GB1048995A – Polyurethane preparations
– Google Patents
GB1048995A – Polyurethane preparations
– Google Patents
Polyurethane preparations
Info
Publication number
GB1048995A
GB1048995A
GB37979/63A
GB3797963A
GB1048995A
GB 1048995 A
GB1048995 A
GB 1048995A
GB 37979/63 A
GB37979/63 A
GB 37979/63A
GB 3797963 A
GB3797963 A
GB 3797963A
GB 1048995 A
GB1048995 A
GB 1048995A
Authority
GB
United Kingdom
Prior art keywords
mixture
castor oil
ester
added
polyhydroxyl compound
Prior art date
1962-09-29
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
GB37979/63A
Inventor
Friedrich Blomeyer
Herman Gruber
Reinhard Hebermehl
Rolf Kubens
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.)
Bayer AG
Original Assignee
Bayer AG
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.)
1962-09-29
Filing date
1963-09-26
Publication date
1966-11-23
1963-09-26
Application filed by Bayer AG
filed
Critical
Bayer AG
1966-11-23
Publication of GB1048995A
publication
Critical
patent/GB1048995A/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
C08G18/08—Processes
C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K5/00—Use of organic ingredients
C08K5/04—Oxygen-containing compounds
C08K5/10—Esters; Ether-esters
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
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S528/00—Synthetic resins or natural rubbers — part of the class 520 series
Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
Abstract
A non-cellular polyurethane is produced by mixing an organic polyisocyanate with a polyhydroxyl compound in the presence of a hydrolysable ester of ortho-formic acid or trichloro triethyl phosphite, wherein the water content of the mixture is not greater than 1% by weight. The ester of orthoformic acid may be a lower tri-alkyl ester, e.g. the triethyl ester. The polyhydroxyl compound may be a polyester, polyether, polythioether, polyacetal or monomeric aliphatic polyol. Castor oil may also be used. In Example (1) diphenylmethane 4,41-diisocyanate was added to a mixture of triethylorthoformate, castor oil, propoxylated trimethylol propane, quartz and manganese blue and allowed to react. The polyurethane was then poured into a mould or applied as a floor covering. In Example (5) BaSO4, CaCO3 and FeO were added to a mixture of castor oil, blown castor oil and triethylorthoformate. After allowing to stand for 48 hours diphenyl methane 4,41-diisocyanate was added and the lacquer applied to a base (see Division B2).ALSO:Non cellular polyurethanes (prepared by mixing an organic polyisocyanate with a polyhydroxyl compound in the presence of a hydrolysable ester of orthoformic acid or trichloro triethyl phosphite the water content of the mixture being less than 1%) (see Division C3) is applied as a floor covering on to concrete or iron by doctor rollers.
GB37979/63A
1962-09-29
1963-09-26
Polyurethane preparations
Expired
GB1048995A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DEF37923A
DE1164079B
(en)
1962-09-29
1962-09-29
Water-binding agents for liquid or paste-like polyurethane compounds
Publications (1)
Publication Number
Publication Date
GB1048995A
true
GB1048995A
(en)
1966-11-23
Family
ID=7097124
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB37979/63A
Expired
GB1048995A
(en)
1962-09-29
1963-09-26
Polyurethane preparations
Country Status (8)
Country
Link
US
(1)
US3369000A
(en)
AT
(1)
AT249375B
(en)
BE
(1)
BE637922A
(en)
CH
(1)
CH444476A
(en)
DE
(1)
DE1164079B
(en)
GB
(1)
GB1048995A
(en)
NL
(2)
NL137600C
(en)
SE
(1)
SE301553B
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1252893B
(en)
*
1965-06-16
1967-10-26
Timesaver Products Company
Process for the production of bubble-free molded polyurethane bodies
US3494896A
(en)
*
1966-12-26
1970-02-10
Hodogaya Chemical Co Ltd
Polyurethane compositions
US4036797A
(en)
*
1973-09-10
1977-07-19
Chevron Research Company
Polyurethane precursors containing thixotropic agents
JP2695599B2
(en)
*
1993-09-29
1997-12-24
ホーヤ株式会社
Manufacturing method of polyurethane lens
US6274694B1
(en)
1995-11-20
2001-08-14
Hoya Corporation
Process for the production of polyurethane lens
JP5443779B2
(en)
*
2009-02-16
2014-03-19
Ｂａｓｆジャパン株式会社
Two-component urethane coating composition
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE563871A
(en)
*
GB831301A
(en)
*
1955-04-01
1960-03-30
Dunlop Rubber Co
Reaction products of polyesters with polyisocyanates or polyisothiocyanates
DE1029559B
(en)
*
1956-11-16
1958-05-08
Bayer Ag
Process for the production of high molecular weight crosslinked plastics with shaping
US3041295A
(en)
*
1957-01-25
1962-06-26
Celanese Corp
Polyurethane composition containing a chlorinated phosphate ester and a basic lithium compound and process of making same
US2953533A
(en)
*
1958-04-04
1960-09-20
Allied Chem
Highly cross-linked non flammable polyurethane foams and preparation of same
GB857876A
(en)
*
1958-06-02
1961-01-04
Ici Ltd
Polyisocyanate compositions
US3041296A
(en)
*
1959-04-08
1962-06-26
Celanese Corp
Polyurethane composition containing lithium phosphate and chlorinated phosphate ester
US3171819A
(en)
*
1961-01-18
1965-03-02
Celanese Corp
Preparation of polyurethane foams containing a tris haloalkyl phosphate and adduct therefor
NL277805A
(en)
*
1961-07-21
US3208959A
(en)
*
1964-01-28
1965-09-28
Gen Tire & Rubber Co
Cellular polyurethane stabilized with a halogen containing organic phosphite and method of making same
0
NL
NL298527D
patent/NL298527A/xx
unknown
BE
BE637922D
patent/BE637922A/xx
unknown
NL
NL137600D
patent/NL137600C/xx
active
1962
1962-09-29
DE
DEF37923A
patent/DE1164079B/en
active
Pending
1963
1963-09-16
CH
CH1139663A
patent/CH444476A/en
unknown
1963-09-20
US
US310472A
patent/US3369000A/en
not_active
Expired – Lifetime
1963-09-23
AT
AT762063A
patent/AT249375B/en
active
1963-09-26
GB
GB37979/63A
patent/GB1048995A/en
not_active
Expired
1963-09-27
SE
SE10627/63A
patent/SE301553B/xx
unknown
Also Published As
Publication number
Publication date
CH444476A
(en)
1967-09-30
NL137600C
(en)
NL298527A
(en)
US3369000A
(en)
1968-02-13
SE301553B
(en)
1968-06-10
DE1164079B
(en)
1964-02-27
AT249375B
(en)
1966-09-26
BE637922A
(en)
Similar Documents
Publication
Publication Date
Title
DE2967099D1
(en)
1984-08-16
Process for the preparation of liquid, storage-stable, partly carbodiimidated diisocyanate diphenyl methane and its application as isocyanate component in the isocyanate-polyaddition process
GB1048995A
(en)
1966-11-23
Polyurethane preparations
ES224083A1
(en)
1956-01-16
Production of flexible cellular polyurethane material
ATE3432T1
(en)
1983-06-15
PROCESS FOR THE MANUFACTURE OF CELLULAR POLYURETHANE ELASTOMERS.
ES379429A1
(en)
1972-10-16
Manufacture of polyurethanes using organic zirconium compounds as catalysts
ES348556A1
(en)
1969-06-16
Novel compositions for polyurethane coatings
KR890003824A
(en)
1989-04-18
Rigid Cast or Transfer Molded Thermoset Polyurethane Modified Polyisocyanurate Compositions
JPS57102978A
(en)
1982-06-26
Preparation of polyurethane foam sealing material
GB1458747A
(en)
1976-12-15
GB1057795A
(en)
1967-02-08
Organic polyisocyanates
GB1266539A
(en)
1972-03-08
ES8504878A1
(en)
1985-05-16
Stabilisation of polyether or polyester moulding compounds against premature reaction.
GB1084336A
(en)
JPS5545539B2
(en)
1980-11-18
GB1340674A
(en)
1973-12-12
Urethanes toys or amusement devices suitable for use as stilts
GB996767A
(en)
1965-06-30
Polyurethane compositions
GB891861A
(en)
1962-03-21
Preparation of isocyanates containing phosphorus
JPS54162794A
(en)
1979-12-24
Preparation of flexible polyester polyurethane foam
GB1057011A
(en)
1967-02-01
Isocyanate-wood resin compositions and methods pertaining thereto
GB1098734A
(en)
1968-01-10
Stabilised chlorofluoroalkane-polyol compositions
JPS5632519A
(en)
1981-04-02
Method of accelerating gelation of hydrophilic urethane prepolymer
GB1182075A
(en)
1970-02-25
Aqueous Polyurethane Dispersions
GB1068016A
(en)
1967-05-10
Process for the preparation of cross-linked polyurethanes
GB931699A
(en)
1963-07-17
Vulcanisable organopolysiloxane compositions
JPS5690826A
(en)
1981-07-23
Production of nonfoamable urethane composition
None