GB1516340A – Anionic polyurethanes
– Google Patents
GB1516340A – Anionic polyurethanes
– Google Patents
Anionic polyurethanes
Info
Publication number
GB1516340A
GB1516340A
GB46878/75A
GB4687875A
GB1516340A
GB 1516340 A
GB1516340 A
GB 1516340A
GB 46878/75 A
GB46878/75 A
GB 46878/75A
GB 4687875 A
GB4687875 A
GB 4687875A
GB 1516340 A
GB1516340 A
GB 1516340A
Authority
GB
United Kingdom
Prior art keywords
aliphatic
preadduct
salt
acid
monomeric
Prior art date
1974-12-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB46878/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo NV
Original Assignee
Akzo NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1974-12-07
Filing date
1975-11-13
Publication date
1978-07-05
1975-11-13
Application filed by Akzo NV
filed
Critical
Akzo NV
1978-07-05
Publication of GB1516340A
publication
Critical
patent/GB1516340A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00—Polymeric products of isocyanates or isothiocyanates
C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
C08G18/30—Low-molecular-weight compounds
C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
C08G18/3203—Polyhydroxy compounds
C08G18/3206—Polyhydroxy compounds aliphatic
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00—Polymeric products of isocyanates or isothiocyanates
C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
C08G18/08—Processes
C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00—Polymeric products of isocyanates or isothiocyanates
C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
C08G18/30—Low-molecular-weight compounds
C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
C08G18/348—Hydroxycarboxylic acids
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00—Polymeric products of isocyanates or isothiocyanates
C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
C08G18/30—Low-molecular-weight compounds
C08G18/36—Hydroxylated esters of higher fatty acids
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00—Polymeric products of isocyanates or isothiocyanates
C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
C08G18/30—Low-molecular-weight compounds
C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G2170/00—Compositions for adhesives
C08G2170/80—Compositions for aqueous adhesives
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/31504—Composite [nonstructural laminate]
Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
Y10T428/31591—Next to cellulosic
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/31504—Composite [nonstructural laminate]
Y10T428/31971—Of carbohydrate
Y10T428/31993—Of paper
Abstract
1516340 Sizing paper with anionic polyurethanes AKZO NV 13 Nov 1975 [7 Dec 1974] 46878/75 Heading D2B [Also in Division C3] Paper is sized with a sizing solution containing at least one anionic polyurethane prepared by reacting (A) a monomeric, aliphatic dihydroxyl compound containing an aliphatic substituent containing at least 10 carbon atoms with (B) a polyisocyanate to form an NCO- terminated preadduct and then either (1) chainextending the preadduct either with (a) an aliphatic monomeric diol containing an acid group capable of salt formation and converting the acid group completely or in part into a salt by reaction with a base, or with (b) an aliphatic monomeric diol which contains an acid group which has already been completely or partly neutralised to the corresponding salt group; or (2) reacting the preadduct first with a monomeric aliphatic trihydroxyl compound in a molar ratio of 1:1 and then with a cyclic anhydride of a dicarboxylic acid and converting the acid group formed either completely or in part into a salt by reaction with a base. In the Examples unsized raw paper is surface sized with solutions containing an anionic polyurethane prepared by reacting a glycerol monostearate (or trimethylolpropane monostearate) / tolylene 2, 4- and 2, 6-diisocyanate preadduct with either (I) the triethyl amine salt of either 2, 2′-bishydroxymethylpropionic acid or glycerol monosuccinate, or (2) with trimethylol ethane monosuccinic acid ester and then with triethylamine, or (3) with glycerol, then phthalic acid anhydride and then with triethylamine. The sizing solutions optionally contain starch degraded by oxidation, and an optical lightener.
GB46878/75A
1974-12-07
1975-11-13
Anionic polyurethanes
Expired
GB1516340A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2457972A
DE2457972C3
(en)
1974-12-07
1974-12-07
Anionic polyurethanes
Publications (1)
Publication Number
Publication Date
GB1516340A
true
GB1516340A
(en)
1978-07-05
Family
ID=5932836
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB46878/75A
Expired
GB1516340A
(en)
1974-12-07
1975-11-13
Anionic polyurethanes
Country Status (25)
Country
Link
US
(1)
US4096127A
(en)
JP
(1)
JPS5541607B2
(en)
AR
(1)
AR208936A1
(en)
AT
(1)
AT343915B
(en)
BE
(1)
BE836210A
(en)
BR
(1)
BR7508038A
(en)
CA
(1)
CA1068440A
(en)
CH
(1)
CH622535A5
(en)
CS
(1)
CS198254B2
(en)
DD
(1)
DD128378A5
(en)
DE
(1)
DE2457972C3
(en)
ES
(1)
ES442993A1
(en)
FI
(1)
FI62110C
(en)
FR
(1)
FR2293449A1
(en)
GB
(1)
GB1516340A
(en)
HU
(1)
HU173146B
(en)
IE
(1)
IE42099B1
(en)
IL
(1)
IL48499A
(en)
IT
(1)
IT1052461B
(en)
NL
(1)
NL177319C
(en)
NO
(1)
NO141720C
(en)
PL
(1)
PL102606B1
(en)
SE
(1)
SE425397B
(en)
YU
(1)
YU37183B
(en)
ZA
(1)
ZA757197B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP3604374A4
(en)
*
2017-03-31
2020-12-09
Dai-Ichi Kogyo Seiyaku Co., Ltd.
Polyol composition for polyurethane resin, polyurethane resin-forming composition, and composite material
Families Citing this family (36)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2848431A1
(en)
*
1978-11-08
1980-05-14
Bayer Ag
WATER-SOLUBLE, ULTRA-FILTRATABLE POLYURETHANE ANIONOMERS AND THEIR USE AS A FINISHING AGENT IN THE TEXTILE INDUSTRY
US4197219A
(en)
*
1979-01-17
1980-04-08
Lord Corporation
Aqueous polyurethane-phenolic-formaldehyde resin emulsions for use as adhesives, primers and surface coatings
DE2914659A1
(en)
*
1979-04-11
1980-10-23
Agfa Gevaert Ag
MAGNETIC STORAGE MEDIUM AND METHOD FOR THE PRODUCTION THEREOF
US4268426A
(en)
*
1979-05-07
1981-05-19
Textron, Inc.
Water-dispersible urethane polymers, aqueous polymer dispersions and half-esters useful therein
US4263188A
(en)
*
1979-05-23
1981-04-21
Verbatim Corporation
Aqueous coating composition and method
US4426485A
(en)
*
1982-06-14
1984-01-17
Union Carbide Corporation
Polymers with hydrophobe bunches
DE3230771A1
(en)
*
1982-08-19
1984-02-23
Th. Goldschmidt Ag, 4300 Essen
METHOD FOR PRODUCING POLYMERISATS WITH LONG-CHAIN ALKYL RESIDUES AND / OR ARYL RESIDES BONDED IN SIDES
JPS5996765U
(en)
*
1982-12-20
1984-06-30
三洋電機株式会社
battery holding device
US4505778A
(en)
*
1983-09-06
1985-03-19
Ici Americas Inc.
Paper products sized with polyisocyanate blends
US4496708A
(en)
*
1983-12-14
1985-01-29
Union Carbide Corporation
Water-soluble polyurethane comb polymer production
US4582735A
(en)
*
1984-07-19
1986-04-15
Sonoco Products Company
Impregnated fibrous laminates
DE3438563A1
(en)
*
1984-10-20
1986-04-24
Bayer Ag, 5090 Leverkusen
AQUEOUS SOLUTIONS OR DISPERSIONS OF POLYISOCYANATE ADDITION PRODUCTS, A METHOD FOR THE PRODUCTION THEREOF, AND THEIR USE AS A COATING OR SIZING AGENT FOR PAPER
US4677168A
(en)
*
1985-03-29
1987-06-30
Hoy Kenneth L
Water borne high solids coating compositions
US5158808A
(en)
*
1985-08-01
1992-10-27
Union Carbide Chemicals & Plastics Technology Corporation
Method of coating with a water borne composition
US5039759A
(en)
*
1985-08-01
1991-08-13
Technology Corporation United Carbide Chemicals And Plastics
Water borne high solids coating compositions
DE3640752A1
(en)
*
1986-11-28
1988-06-09
Akzo Gmbh
ANIONIC POLYURETHANE
US4791168A
(en)
*
1987-04-15
1988-12-13
Basf Corporation, Inmont Division
Polyurethane resins in water-dilutable basecoats having low flash and quick-drying characteristics
DE59305310D1
(en)
*
1992-08-07
1997-03-13
Bayer Ag
Chlorine-free multifunctional resins for paper finishing
US5417723A
(en)
*
1993-03-25
1995-05-23
Bayer Aktiengesellschaft
Use of ester urethanes for retanning
US5498685A
(en)
*
1993-04-27
1996-03-12
Minnesota Mining And Manufacturing Company
Carboxylic-acid functional polyurethane polymers and their use in magnetic recording media
AU703812B2
(en)
*
1994-05-11
1999-04-01
Bayer Aktiengesellschaft
Auxiliaries for paper finishing
US5512651A
(en)
*
1994-07-29
1996-04-30
Minnesota Mining And Manufacturing Company
Strong carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media
US6165259A
(en)
*
1997-02-05
2000-12-26
Akzo Nobel N.V.
Aqueous dispersions of hydrophobic material
ATE222268T1
(en)
*
1998-06-24
2002-08-15
Akzo Nobel Nv
IONIC POLYURETHANES
US6207784B1
(en)
1998-07-28
2001-03-27
Acushnet Company
Golf ball comprising anionic polyurethane or polyurea ionomers and method of making the same
EP1141067B1
(en)
*
1998-12-18
2006-08-30
Dow Global Technologies Inc.
Aqueous polyurethane dispersions useful for preparing polymers with improved moisture resistance properties
US20030017271A1
(en)
*
2001-07-02
2003-01-23
Akzo Nobel N.V.
Pigment composition
DE102005006984A1
(en)
*
2005-02-15
2006-08-17
Basf Ag
Polyurethane dispersion for composite film lamination
US8568888B2
(en)
*
2007-03-15
2013-10-29
Nanovere Technologies, Inc.
Dendritic polyurethane coating
TWI462374B
(en)
*
2012-07-10
2014-11-21
Kye Systems Corp
Spring connector assembly of an electronic device
CN103709366A
(en)
*
2013-12-20
2014-04-09
天津商业大学
Preparation method of anti-yellowing compound surface sizing agent
US10870765B2
(en)
2015-12-28
2020-12-22
Nippon Paint Automotive Coatings Co., Ltd.
Aqueous coating composition and method for forming a coating film
CN109070131B
(en)
2016-01-27
2021-06-29
日涂汽车涂料有限公司
Method for forming multilayer coating film
JP6700340B2
(en)
2018-06-27
2020-05-27
日本ペイント・オートモーティブコーティングス株式会社
Aqueous coating composition and method for producing aqueous coating composition
JP2021147499A
(en)
2020-03-19
2021-09-27
日本ペイント・オートモーティブコーティングス株式会社
Aqueous coating composition and multilayer coated film formation method
WO2022177010A1
(en)
2021-02-22
2022-08-25
日本ペイント・オートモーティブコーティングス株式会社
Multi-layer coating film
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3860546A
(en)
*
1964-04-30
1975-01-14
Ford Motor Co
Electrocoating bath of carboxylic resin from trimellitic anhydride and polyurethane polyol
DE2224304A1
(en)
*
1972-05-18
1973-11-29
Bayer Ag
SALT OF 3-HYDROXY-2-HYDROXYMETHYLPROPANE SULPHONIC ACID-1
JPS5240357B2
(en)
*
1973-09-18
1977-10-12
US3983058A
(en)
*
1974-10-25
1976-09-28
Hodogaya Chemical Co., Ltd.
Process for preparing polyurethane emulsions
US3971764A
(en)
*
1974-12-26
1976-07-27
Akzona Incorporated
Process for producing a cationic polyurethane
1974
1974-12-07
DE
DE2457972A
patent/DE2457972C3/en
not_active
Expired
1975
1975-11-12
IE
IE2470/75A
patent/IE42099B1/en
unknown
1975-11-13
GB
GB46878/75A
patent/GB1516340A/en
not_active
Expired
1975-11-17
ZA
ZA00757197A
patent/ZA757197B/en
unknown
1975-11-19
IL
IL48499A
patent/IL48499A/en
unknown
1975-11-20
FR
FR7535483A
patent/FR2293449A1/en
active
Granted
1975-11-20
FI
FI753272A
patent/FI62110C/en
not_active
IP Right Cessation
1975-11-21
CS
CS757910A
patent/CS198254B2/en
unknown
1975-11-26
ES
ES442993A
patent/ES442993A1/en
not_active
Expired
1975-11-28
AR
AR261399A
patent/AR208936A1/en
active
1975-12-01
IT
IT52472/75A
patent/IT1052461B/en
active
1975-12-01
AT
AT911175A
patent/AT343915B/en
not_active
IP Right Cessation
1975-12-02
NO
NO754055A
patent/NO141720C/en
unknown
1975-12-02
CH
CH1563575A
patent/CH622535A5/de
not_active
IP Right Cessation
1975-12-03
BE
BE162388A
patent/BE836210A/en
not_active
IP Right Cessation
1975-12-04
BR
BR7508038*A
patent/BR7508038A/en
unknown
1975-12-04
HU
HU75AO431A
patent/HU173146B/en
unknown
1975-12-04
US
US05/637,701
patent/US4096127A/en
not_active
Expired – Lifetime
1975-12-05
CA
CA241,173A
patent/CA1068440A/en
not_active
Expired
1975-12-05
PL
PL1975185289A
patent/PL102606B1/en
unknown
1975-12-05
SE
SE7513727A
patent/SE425397B/en
not_active
IP Right Cessation
1975-12-05
DD
DD7500189921A
patent/DD128378A5/en
unknown
1975-12-05
YU
YU3082/75A
patent/YU37183B/en
unknown
1975-12-06
NL
NLAANVRAGE7514248,A
patent/NL177319C/en
not_active
IP Right Cessation
1975-12-08
JP
JP14621575A
patent/JPS5541607B2/ja
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP3604374A4
(en)
*
2017-03-31
2020-12-09
Dai-Ichi Kogyo Seiyaku Co., Ltd.
Polyol composition for polyurethane resin, polyurethane resin-forming composition, and composite material
Also Published As
Publication number
Publication date
YU37183B
(en)
1984-08-31
FR2293449A1
(en)
1976-07-02
SE425397B
(en)
1982-09-27
AU8681075A
(en)
1977-05-26
CH622535A5
(en)
1981-04-15
IL48499A0
(en)
1976-01-30
BR7508038A
(en)
1976-08-24
NO141720C
(en)
1980-04-30
NO141720B
(en)
1980-01-21
NL177319C
(en)
1985-09-02
DE2457972B2
(en)
1979-11-22
CA1068440A
(en)
1979-12-18
SE7513727L
(en)
1976-06-08
US4096127A
(en)
1978-06-20
DE2457972A1
(en)
1976-06-16
ATA911175A
(en)
1977-10-15
JPS5188598A
(en)
1976-08-03
IL48499A
(en)
1978-09-29
DD128378A5
(en)
1977-11-16
IE42099B1
(en)
1980-06-04
IT1052461B
(en)
1981-06-20
FR2293449B1
(en)
1981-03-27
AT343915B
(en)
1978-06-26
FI62110C
(en)
1982-11-10
FI753272A
(en)
1976-06-08
NL177319B
(en)
1985-04-01
JPS5541607B2
(en)
1980-10-25
YU308275A
(en)
1983-04-27
CS198254B2
(en)
1980-05-30
PL102606B1
(en)
1979-04-30
IE42099L
(en)
1976-06-07
ZA757197B
(en)
1976-10-27
NO754055L
(en)
1976-06-09
BE836210A
(en)
1976-04-01
ES442993A1
(en)
1977-07-01
DE2457972C3
(en)
1980-07-31
FI62110B
(en)
1982-07-30
AR208936A1
(en)
1977-03-15
NL7514248A
(en)
1976-06-09
HU173146B
(en)
1979-03-28
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Legal Events
Date
Code
Title
Description
1978-11-01
PS
Patent sealed [section 19, patents act 1949]
1995-12-13
PE20
Patent expired after termination of 20 years
Effective date:
19951112