GB1460125A

GB1460125A – Process for the preparation of isocyanurate foams
– Google Patents

GB1460125A – Process for the preparation of isocyanurate foams
– Google Patents
Process for the preparation of isocyanurate foams

Info

Publication number
GB1460125A

GB1460125A
GB580875A
GB580875A
GB1460125A
GB 1460125 A
GB1460125 A
GB 1460125A
GB 580875 A
GB580875 A
GB 580875A
GB 580875 A
GB580875 A
GB 580875A
GB 1460125 A
GB1460125 A
GB 1460125A
Authority
GB
United Kingdom
Prior art keywords
foamed
catalyst
trichloro
trifluoro
polyol
Prior art date
1974-02-25
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
GB580875A
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.)

BASF Corp

Original Assignee
BASF Wyandotte Corp
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.)
1974-02-25
Filing date
1975-02-11
Publication date
1976-12-31

1975-02-11
Application filed by BASF Wyandotte Corp
filed
Critical
BASF Wyandotte Corp

1976-12-31
Publication of GB1460125A
publication
Critical
patent/GB1460125A/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

C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H

C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof

C08J9/0014—Use of organic additives

C08J9/0023—Use of organic additives containing oxygen

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

C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only

C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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

C08G18/00—Polymeric products of isocyanates or isothiocyanates

C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen

C08G18/08—Processes

C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture

C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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

C08G18/00—Polymeric products of isocyanates or isothiocyanates

C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen

C08G18/08—Processes

C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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

C08G18/2805—Compounds having only one group containing active hydrogen

C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen

C08G18/2885—Compounds containing at least one heteroatom other than oxygen or nitrogen containing halogen atoms

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

C08K5/05—Alcohols; Metal alcoholates

C—CHEMISTRY; METALLURGY

C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON

C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H

C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 – C08J2377/00

C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

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

Y10S521/00—Synthetic resins or natural rubbers — part of the class 520 series

Y10S521/902—Cellular polymer containing an isocyanurate structure

Abstract

1460125 Foamed isocyanurate polymers BASF WYANDOTTE CORP 11 Feb 1975 [25 Feb 1974] 5808/75 Headings C3C and C3R Foamed polymers containing isocyanurate linkages are made by condensing an organic polyisocyanate in the presence of a blowing agent, a catalytic amount of a tertiary trimerization catalyst and 0À1-10 parts by wt. (per 100 parts by wt. of the polyisocyanate) of a C 1-6 monohydric halogenated alkanol (as accelerator for the catalyst). The condensation may be carried out in the presence of a polyol. In the examples mixtures of 2,4- and 2,6-tolylene diisocyanate and/or a polymethylene polyphenylisocyanate were foamed in the presence of as catalyst 1,3,5-tris(N,N-dimethylaminopropyl) – s – hexahydrotriazine or 2,4,6 – tris- (dimethylaminoethyl)phenol, as accelerator a trifluoro- or trichloro-ethanol, a hexafluoro-2- propanol or a dibromopropanol, and as blowing agent a trifluoro-trichloro-ethane or monofluorotrichloromethane and optionally a polyalkylsiloxane-polyoxyalkylene copolymer, dibutyltin dilaurate or diacetate and/or a polyol which is (a) the propylene oxide adduct of the Mannich condensation product of phenol, diethanolamine and formaldehyde or (b) a propylene oxide adduct of trimethylolpropane.

GB580875A
1974-02-25
1975-02-11
Process for the preparation of isocyanurate foams

Expired

GB1460125A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US445110A

US3891579A
(en)

1974-02-25
1974-02-25
Process for the preparation of isocyanurate foams employing halogenated aliphatic alkanol accelerators

Publications (1)

Publication Number
Publication Date

GB1460125A
true

GB1460125A
(en)

1976-12-31

Family
ID=23767636
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB580875A
Expired

GB1460125A
(en)

1974-02-25
1975-02-11
Process for the preparation of isocyanurate foams

Country Status (12)

Country
Link

US
(1)

US3891579A
(en)

JP
(1)

JPS50124998A
(en)

BE
(1)

BE825912A
(en)

CA
(1)

CA1024300A
(en)

CH
(1)

CH611912A5
(en)

DE
(1)

DE2506656C3
(en)

FR
(1)

FR2262058B1
(en)

GB
(1)

GB1460125A
(en)

IT
(1)

IT1029833B
(en)

NL
(1)

NL7502245A
(en)

SE
(1)

SE7501877L
(en)

ZA
(1)

ZA75892B
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DK151151B
(en)

*

1978-09-27
1987-11-09
Kabel Metallwerke Ghh

HEAT-INSULATED CONNECTOR

Families Citing this family (22)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4098732A
(en)

*

1973-12-25
1978-07-04
Bridgestone Tire Co., Ltd.
Process for production of flame-resistant and smoke-retardant polyurethane foams

US4067833A
(en)

*

1976-03-08
1978-01-10
Texaco Development Corporation
Urethane-modified polyisocyanurate foams from oxyalkylated aniline and aromatic polyisocyanates

US4124573A
(en)

*

1976-03-16
1978-11-07
Bridgestone Tire Co., Ltd.
Soft polyurethane elastomer containing isocyanurate ring

US4066580A
(en)

*

1976-06-07
1978-01-03
Basf Wyandotte Corporation
Process for the manufacture of polyisocyanurate foams

US4046721A
(en)

*

1976-07-30
1977-09-06
Texaco Development Corporation
Low friability polyisocyanurate foams

US4150207A
(en)

*

1977-06-13
1979-04-17
Basf Wyandotte Corporation
Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams

US4165414A
(en)

*

1978-01-23
1979-08-21
Basf Wyandotte Corporation
Urethane-modified isocyanurate foams having improved insulating and flame retardant properties

DE2827499A1
(en)

*

1978-06-22
1980-01-03
Bridgestone Tire Co Ltd
Heat and flame resistant polyisocyanurate foam – prepd. from poly:isocyanate(s), blowing agent and trimerisation catalyst without silicone foam stabiliser

US4334032A
(en)

*

1979-09-21
1982-06-08
Basf Wyandotte Corporation
Foamed polymers containing low molecular weight urethane modifier compound

EP0027498B1
(en)

*

1979-09-21
1985-03-27
Basf Wyandotte Corporation
Rigid, non-cellular urethane polymer composition modified with reaction product of an isocyanate and an alcohol and a process for producing it

US4326043A
(en)

*

1981-01-19
1982-04-20
Basf Wyandotte Corporation
Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom

US4448952A
(en)

*

1983-01-17
1984-05-15
Basf Wyandotte Corporation
Halogenated phenolic polyols and rigid cellular compositions made therefrom

US4814360A
(en)

*

1986-06-05
1989-03-21
Basf Corporation
High resiliency molded foam consisting of the reaction product of a polyisocyanate, a polyoxyalkylene polyether polyol, water and a halogenated monohydric alcohol

DE4015155A1
(en)

*

1990-05-11
1991-11-14
Bayer Ag

METHOD FOR PRODUCING ISOCYANURATE POLYISOCYANATES, THE COMPOUNDS CONTAINED BY THIS METHOD AND THEIR USE

US5239040A
(en)

*

1991-12-31
1993-08-24
E.R.T. Environmental Research Technology K.S.P.W. Inc.
Liquid sorbent

ES2132198T3
(en)

*

1992-12-30
1999-08-16
Ici Plc

PROCEDURE FOR THE PRODUCTION OF RIGID FOAMS.

EP0679681A1
(en)

*

1994-04-27
1995-11-02
Matsushita Electric Industrial Co., Ltd.
Heat insulating foamed material and method for manufacturing the same

US6884394B1
(en)

1999-08-05
2005-04-26
3M Innovative Properties Company
Chemical indicator reader

JP5933109B2
(en)

*

2012-03-30
2016-06-08
エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated

Polyurethane foam manufacturing method, premix, blend and product

US20140073712A1
(en)

*

2012-09-13
2014-03-13
Basf Se
Polyurethanes comprising halogen compounds

WO2015144675A1
(en)

*

2014-03-24
2015-10-01
Basf Se
Process for producing porous materials

CN109912770A
(en)

*

2019-03-12
2019-06-21
上海应用技术大学
A kind of water fluoric resin and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB997392A
(en)

*

1961-01-17
1965-07-07
Air Prod & Chem
Diazabicyclooctane-alkylene oxide catalysts

GB1146661A
(en)

*

1965-04-29
1969-03-26
Ici Ltd
Foamed polymers

US3644232A
(en)

*

1968-05-24
1972-02-22
Mobay Chemical Corp
Flame-resistant, nonbursting polyisocyanurate foams

US3779956A
(en)

*

1969-12-24
1973-12-18
Union Carbide Corp
Process for reducing flammability of polyurethane foams

1974

1974-02-25
US
US445110A
patent/US3891579A/en
not_active
Expired – Lifetime

1975

1975-02-11
GB
GB580875A
patent/GB1460125A/en
not_active
Expired

1975-02-12
ZA
ZA00750892A
patent/ZA75892B/en
unknown

1975-02-17
DE
DE2506656A
patent/DE2506656C3/en
not_active
Expired

1975-02-19
SE
SE7501877A
patent/SE7501877L/xx
unknown

1975-02-24
IT
IT48304/75A
patent/IT1029833B/en
active

1975-02-24
CA
CA220,666A
patent/CA1024300A/en
not_active
Expired

1975-02-24
CH
CH226775A
patent/CH611912A5/xx
not_active
IP Right Cessation

1975-02-25
NL
NL7502245A
patent/NL7502245A/en
not_active
Application Discontinuation

1975-02-25
FR
FR7505823A
patent/FR2262058B1/fr
not_active
Expired

1975-02-25
JP
JP50023382A
patent/JPS50124998A/ja
active
Pending

1975-02-25
BE
BE1006477A
patent/BE825912A/en
not_active
IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DK151151B
(en)

*

1978-09-27
1987-11-09
Kabel Metallwerke Ghh

HEAT-INSULATED CONNECTOR

Also Published As

Publication number
Publication date

CA1024300A
(en)

1978-01-10

BE825912A
(en)

1975-08-25

FR2262058B1
(en)

1979-07-27

SE7501877L
(en)

1975-08-26

DE2506656B2
(en)

1977-12-29

DE2506656C3
(en)

1978-08-31

JPS50124998A
(en)

1975-10-01

DE2506656A1
(en)

1975-09-04

FR2262058A1
(en)

1975-09-19

US3891579A
(en)

1975-06-24

NL7502245A
(en)

1975-08-27

ZA75892B
(en)

1976-01-28

CH611912A5
(en)

1979-06-29

AU7816375A
(en)

1976-08-19

IT1029833B
(en)

1979-03-20

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Legal Events

Date
Code
Title
Description

1977-05-11
PS
Patent sealed [section 19, patents act 1949]

1985-10-02
PCNP
Patent ceased through non-payment of renewal fee

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