GB1488096A

GB1488096A – Process for the preparation of carbodiimide-isocyanurate foams
– Google Patents

GB1488096A – Process for the preparation of carbodiimide-isocyanurate foams
– Google Patents
Process for the preparation of carbodiimide-isocyanurate foams

Info

Publication number
GB1488096A

GB1488096A
GB5807/75A
GB580775A
GB1488096A
GB 1488096 A
GB1488096 A
GB 1488096A
GB 5807/75 A
GB5807/75 A
GB 5807/75A
GB 580775 A
GB580775 A
GB 580775A
GB 1488096 A
GB1488096 A
GB 1488096A
Authority
GB
United Kingdom
Prior art keywords
tris
catalyst
foamed
hydroxyethyl
propylene oxide
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
GB5807/75A
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.)

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
1977-10-05

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

1977-10-05
Publication of GB1488096A
publication
Critical
patent/GB1488096A/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

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

C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide 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

C08G18/16—Catalysts

C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof

C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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

C08G2110/00—Foam properties

C08G2110/0025—Foam properties rigid

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

C08G2110/00—Foam properties

C08G2110/0041—Foam properties having specified density

C08G2110/005—< 50kg/m3 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 C08G2115/00—Oligomerisation C08G2115/02—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 C08G2115/00—Oligomerisation C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups 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 Y10S521/901—Cellular polymer containing a carbodiimide structure 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 1488096 Foamed carbodiimide and isocyanurate polymers BASF WYANDOTTE CORP 11 Feb 1975 [25 Feb 1974] 5807/75 Headings C3C C3R and C3P Foamed polymers containing carbodiimide and isocyanurate linkages are made by mixing an organic polyisocyanate at an initiating temperature with a catalytic amount of a catalyst comprising a tertiary amine trimerization catalyst and an amino alcohol of molecular wt. 98-300 and which contains 1-3 tertiary amino groups wherein each N atom is linked to at least one #-hydroxy-C 1-4 alkyl group. The condensation may be carried out in the presence of a polyol and also a fluorocarbon blowing agent. In the examples mixtures of 2,4- and 2,6-tolylene diisocyanate and/or a polymethylene polyphenylisocyanate were foamed in the presence as catalyst of 1,3,5-tris- (N,N - dimethylaminopropyl) - 8 - hexahydrotriazine or 2,4,6 - tris - (dimethylaminomethyl)- phenol with 1,3,5 - tris - (2 - hydroxyethyl) - shexahydrotriazine, triethanolamine, N - (2- hydroxyethyl)morpholine, N - (2 - hydroxyethyl)piperidine, N,N,N1,N1 – tetrakis – (2- hydroxypropyl) – ethylenediamine, bis – 1- (2 – hydroxypropyl) – 2 – methyl – piperazine or N,N – dimethylaminoethanol and in the optional presence of monofluorotrichloromethane, a polyalkylsiloxane – polyoxyalkylene copolymer, tris – (2 – chloroethyl)- phosphate. In Examples 21–29 urethane linkages were also produced in the foamed polymers using dibutyltin dilaurate as a catalyst and polyols which were (i) a graft polymer made by polymerizing acrylonitrile in a polyol made from propylene oxide and the reaction product of maleic anhydride and a propylene oxide adduct of glycerine, and (ii) a propylene oxide adduct of a Mannich condensate of phenol, diethanolamine and formaldehyde.

GB5807/75A
1974-02-25
1975-02-11
Process for the preparation of carbodiimide-isocyanurate foams

Expired

GB1488096A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US445054A

US3928256A
(en)

1974-02-25
1974-02-25
Process for the preparation of carbodiimide-isocyanurate foams

Publications (1)

Publication Number
Publication Date

GB1488096A
true

GB1488096A
(en)

1977-10-05

Family
ID=23767434
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB5807/75A
Expired

GB1488096A
(en)

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

Country Status (10)

Country
Link

US
(1)

US3928256A
(en)

JP
(1)

JPS50124997A
(en)

BE
(1)

BE825911A
(en)

CA
(1)

CA1023097A
(en)

DE
(1)

DE2506657A1
(en)

FR
(1)

FR2262057B1
(en)

GB
(1)

GB1488096A
(en)

IT
(1)

IT1029834B
(en)

NL
(1)

NL7502244A
(en)

ZA
(1)

ZA75893B
(en)

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO2011025710A1
(en)

*

2009-08-27
2011-03-03
Dow Global Technologies Llc
Polyurethane spray foams having reduced cold substrate cracking

US8348499B2
(en)

2010-01-12
2013-01-08
Dow Global Technologies Llc
Method of testing spiral wound modules by thermal imaging

CN107531862A
(en)

*

2015-04-21
2018-01-02
科思创德国股份有限公司
The solid based on poly-isocyanurate polymer produced under adiabatic conditions

Families Citing this family (14)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4026840A
(en)

*

1975-06-09
1977-05-31
Air Products And Chemicals, Inc.
Hydroxyalkyl tertiary amine catalysts for isocyanate reactions

DE2528898A1
(en)

*

1975-06-28
1977-01-13
Bischofsheim Chemie Anlagen

INORGANIC-ORGANIC POLYMERS AND METHOD FOR THEIR PRODUCTION

US4051082A
(en)

*

1976-02-02
1977-09-27
Basf Wyandotte Corporation
Carbodiimide-isocyanurate foams modified with ethoxylated polyols

US4141862A
(en)

*

1976-03-15
1979-02-27
Abbott Laboratories
Catalyst combination for polyurethanes

US4049591A
(en)

*

1976-10-18
1977-09-20
Texaco Development Corporation
Foams and elastomers prepared in the presence of high tertiary amine content polyurethane catalysts

US4150207A
(en)

*

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

US4242467A
(en)

*

1979-06-12
1980-12-30
Texaco Development Corporation
Urea derivatives and use as polyurethane catalysts

US4271273A
(en)

*

1979-06-25
1981-06-02
Gaf Corporation
Rigid isocyanurate polyurethane foams and method for preparing same

US5321050A
(en)

*

1992-08-06
1994-06-14
Nisshinbo Industries, Inc.
Method for producing modified polyisocyanurate foams

US5214076A
(en)

*

1992-09-18
1993-05-25
Tideswell Richard B
Carbodiimide-isocyanurate all water blown open celled foam

JP3061717B2
(en)

*

1993-12-03
2000-07-10
日清紡績株式会社

Method for producing modified polyisocyanurate foam

JP2619614B2
(en)

1994-12-07
1997-06-11
大同鋼板株式会社

Thermal insulation panel and method of manufacturing the same

JP2584955B2
(en)

*

1994-12-07
1997-02-26
大同鋼板株式会社

Modified polyisocyanurate foam, method for producing the same, and polyol composition

JP5136750B2
(en)

*

2007-06-11
2013-02-06
株式会社ブリヂストン

Thermal insulation composition, polyurethane foam thermal insulation, and thermal insulation construction method

Family Cites Families (12)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3001973A
(en)

*

1953-05-23
1961-09-26
Bayer Ag
Production of cross-linked plastics

US2954365A
(en)

*

1956-01-26
1960-09-27
Bayer Ag
Process for the production of isocyanate polymerization products

US3341482A
(en)

*

1956-12-05
1967-09-12
Gen Tire & Rubber Co
Cellular polyurethane composition and method of making same

US2993870A
(en)

*

1957-08-20
1961-07-25
Us Rubber Co
Process of trimerizing organic isocyanates

US2995530A
(en)

*

1958-06-04
1961-08-08
Wyandotte Chemicals Corp
Polyurethane composition containing an nu, nu’-bis (hydroxy-alkyl) piperazine and preparation of same

GB997392A
(en)

*

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

US3448065A
(en)

*

1965-09-07
1969-06-03
Air Prod & Chem
Polyurethane catalysis employing n-hydroxyalkyl substituted imidazole

US3438908A
(en)

*

1966-09-20
1969-04-15
Upjohn Co
Stabilizer for polyurethane-premix

US3793236A
(en)

*

1971-02-12
1974-02-19
Mitsubishi Chem Ind
Oxazolidone-modified isocyanurate resins

BE786971A
(en)

*

1971-08-05
1973-01-31
Basf Wyandotte Corp

RIGID FOAM MANUFACTURING PROCESS

US3799896A
(en)

*

1972-05-08
1974-03-26
Celotex Corp
Polyisocyanurate

US3806475A
(en)

*

1972-12-29
1974-04-23
Basf Wyandotte Corp
Unsymmetrical trazine catalysts for preparing cellular foams

1974

1974-02-25
US
US445054A
patent/US3928256A/en
not_active
Expired – Lifetime

1975

1975-02-11
GB
GB5807/75A
patent/GB1488096A/en
not_active
Expired

1975-02-12
ZA
ZA00750893A
patent/ZA75893B/en
unknown

1975-02-17
DE
DE19752506657
patent/DE2506657A1/en
active
Pending

1975-02-24
IT
IT48305/75A
patent/IT1029834B/en
active

1975-02-24
CA
CA220,665A
patent/CA1023097A/en
not_active
Expired

1975-02-25
FR
FR7505822A
patent/FR2262057B1/fr
not_active
Expired

1975-02-25
NL
NL7502244A
patent/NL7502244A/en
not_active
Application Discontinuation

1975-02-25
BE
BE1006476A
patent/BE825911A/en
unknown

1975-02-25
JP
JP50023381A
patent/JPS50124997A/ja
active
Pending

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO2011025710A1
(en)

*

2009-08-27
2011-03-03
Dow Global Technologies Llc
Polyurethane spray foams having reduced cold substrate cracking

US8348499B2
(en)

2010-01-12
2013-01-08
Dow Global Technologies Llc
Method of testing spiral wound modules by thermal imaging

CN107531862A
(en)

*

2015-04-21
2018-01-02
科思创德国股份有限公司
The solid based on poly-isocyanurate polymer produced under adiabatic conditions

Also Published As

Publication number
Publication date

NL7502244A
(en)

1975-08-27

FR2262057B1
(en)

1979-08-24

JPS50124997A
(en)

1975-10-01

FR2262057A1
(en)

1975-09-19

DE2506657A1
(en)

1975-09-04

ZA75893B
(en)

1976-01-28

IT1029834B
(en)

1979-03-20

CA1023097A
(en)

1977-12-20

BE825911A
(en)

1975-08-25

AU7816275A
(en)

1976-08-19

US3928256A
(en)

1975-12-23

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Legal Events

Date
Code
Title
Description

1978-02-15
PS
Patent sealed [section 19, patents act 1949]

1979-10-24
PCNP
Patent ceased through non-payment of renewal fee

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