DD298116A5 - Verfahren zur herstellung von polyharnstoff-polyurethan-elastomeren und mittels des verfahrens erhaltene elatomere - Google Patents

Verfahren zur herstellung von polyharnstoff-polyurethan-elastomeren und mittels des verfahrens erhaltene elatomere Download PDF

Info

Publication number: DD298116A5
Authority: DD; German Democratic Republic
Prior art keywords: isocyanate; groups; molecular weight; reaction; prepolymer
Prior art date: 1989-07-28

Application number

DD90343094A

Other languages

German (de)

English (en)

Inventor

Robson Mafoti

Majid Daneshvar

Robert M Loring

Original Assignee

Mobay Corporation,Us

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.)

1989-07-28

Filing date

1990-07-26

Publication date

1992-02-06

1990-07-26 Application filed by Mobay Corporation,Us filed Critical Mobay Corporation,Us

1992-02-06 Publication of DD298116A5 publication Critical patent/DD298116A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 71
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238000004519 manufacturing process Methods 0.000 title description 7
239000012948 isocyanate Substances 0.000 claims abstract description 49
150000001875 compounds Chemical class 0.000 claims abstract description 47
150000002513 isocyanates Chemical class 0.000 claims abstract description 47
239000004970 Chain extender Substances 0.000 claims abstract description 28
125000003277 amino group Chemical group 0.000 claims abstract description 26
238000006243 chemical reaction Methods 0.000 claims abstract description 24
238000002360 preparation method Methods 0.000 claims abstract description 18
125000004427 diamine group Chemical group 0.000 claims abstract description 17
238000010107 reaction injection moulding Methods 0.000 claims abstract description 8
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 50
229920000570 polyether Polymers 0.000 claims description 41
239000000203 mixture Substances 0.000 claims description 23
239000007795 chemical reaction product Substances 0.000 claims description 15
239000004721 Polyphenylene oxide Substances 0.000 claims description 13
229920001228 polyisocyanate Polymers 0.000 claims description 13
239000005056 polyisocyanate Substances 0.000 claims description 13
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 12
239000000654 additive Substances 0.000 claims description 10
150000004984 aromatic diamines Chemical group 0.000 claims description 9
UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 8
125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 7
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239000000546 pharmaceutical excipient Substances 0.000 claims description 2
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238000004458 analytical method Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 3
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230000007062 hydrolysis Effects 0.000 description 3
238000006460 hydrolysis reaction Methods 0.000 description 3
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239000003380 propellant Substances 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
238000004611 spectroscopical analysis Methods 0.000 description 3
239000007858 starting material Substances 0.000 description 3
150000003512 tertiary amines Chemical class 0.000 description 3
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
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DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 2
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
ARXKVVRQIIOZGF-UHFFFAOYSA-N 1,2,4-butanetriol Chemical compound OCCC(O)CO ARXKVVRQIIOZGF-UHFFFAOYSA-N 0.000 description 2
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LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
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CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
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VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
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239000001361 adipic acid Substances 0.000 description 2
235000011037 adipic acid Nutrition 0.000 description 2
150000001335 aliphatic alkanes Chemical group 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
150000001414 amino alcohols Chemical class 0.000 description 2
239000000022 bacteriostatic agent Substances 0.000 description 2
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230000015572 biosynthetic process Effects 0.000 description 2
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125000005843 halogen group Chemical group 0.000 description 2
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AUHHYELHRWCWEZ-UHFFFAOYSA-N tetrachlorophthalic anhydride Chemical compound ClC1=C(Cl)C(Cl)=C2C(=O)OC(=O)C2=C1Cl AUHHYELHRWCWEZ-UHFFFAOYSA-N 0.000 description 1
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239000012974 tin catalyst Substances 0.000 description 1
IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical class [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
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ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical class OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
239000001993 wax Substances 0.000 description 1
150000003751 zinc Chemical class 0.000 description 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1

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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- 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
- C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD90343094A 1989-07-28 1990-07-26 Verfahren zur herstellung von polyharnstoff-polyurethan-elastomeren und mittels des verfahrens erhaltene elatomere DD298116A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US38619089A	1989-07-28	1989-07-28

Publications (1)

Publication Number	Publication Date
DD298116A5 true DD298116A5 (de)	1992-02-06

Family

ID=23524546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD90343094A DD298116A5 (de)	1989-07-28	1990-07-26	Verfahren zur herstellung von polyharnstoff-polyurethan-elastomeren und mittels des verfahrens erhaltene elatomere

Country Status (5)

Country	Link
EP (1)	EP0410240A3 (fr)
JP (1)	JPH0374357A (fr)
KR (1)	KR910002933A (fr)
CA (1)	CA2020500A1 (fr)
DD (1)	DD298116A5 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2092675T3 (es) *	1990-12-27	1996-12-01	Gates Rubber Co	Correa de poliuretano de alta temperatura.
US5231159A (en) *	1990-12-27	1993-07-27	The Gates Rubber Company	High temperature resistant molded elastomer
DE4115037A1 (de) *	1991-05-08	1992-11-12	Bayer Ag	Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
AU689295B2 (en) *	1994-07-14	1998-03-26	Gates Corporation, The	High temperature polyurethane/urea elastomers
CN109180523B (zh) *	2018-09-12	2021-08-27	湖南化工研究院有限公司	一种酰胺类化合物与光气反应体系的消泡方法

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3105362A1 (de) *	1981-02-13	1982-09-02	Bayer Ag, 5090 Leverkusen	Neue diamine, ein verfahren zu ihrer herstellung, sowie ihre verwendung als kettenverlaengerungsmittel bei der herstellung von polyurethankunststoffen
US4374210A (en) *	1981-09-18	1983-02-15	The Upjohn Company	Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer
US4507459A (en) *	1984-02-08	1985-03-26	Air Products And Chemicals, Inc.	Polyurethane compositions having low hysteresis
US4546167A (en) *	1984-07-30	1985-10-08	American Cyanamid Company	P-TMXDI Polyurethane elastomers with good compression set properties
US4816543A (en) *	1984-10-11	1989-03-28	Air Products And Chemicals, Inc.	Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker
US4745223A (en) *	1984-10-11	1988-05-17	Air Products And Chemicals, Inc.	Mono-tertiary-alkylated toluenediamine and derivatives

1990
- 1990-07-05 CA CA002020500A patent/CA2020500A1/fr not_active Abandoned
- 1990-07-14 EP EP19900113511 patent/EP0410240A3/en not_active Withdrawn
- 1990-07-26 DD DD90343094A patent/DD298116A5/de not_active IP Right Cessation
- 1990-07-27 KR KR1019900011469A patent/KR910002933A/ko not_active Withdrawn
- 1990-07-30 JP JP2203744A patent/JPH0374357A/ja active Pending

Also Published As

Publication number	Publication date
KR910002933A (ko)	1991-02-26
JPH0374357A (ja)	1991-03-28
EP0410240A3 (en)	1991-04-03
CA2020500A1 (fr)	1991-01-29
EP0410240A2 (fr)	1991-01-30

Legal Events

Date	Code	Title	Description
2000-06-08	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE2622951C3 (fr)	1989-08-31
DE60222496T2 (de)	2008-06-19	Polyurethan-Schaumstoffe mit verbesserter Wärmedurchbiegung und ein Verfahren zu deren Herstellung
DE69011225T2 (de)	1994-12-08	CO2-geblasene Integralschäume.
EP0022497B1 (fr)	1983-05-11	Procédé de préparation de polyuréthane-urées élastiques, éventuellement cellulaires
DE2513817A1 (de)	1976-09-30	Verfahren zur herstellung von formkoerpern
DE3147736A1 (de)	1983-06-09	Verfahren zur herstellung von elastischen formkoerpern
DE68903260T2 (de)	1993-03-04	Polyurethanweichschaeume enthaltend ein (cyclo)aliphatisches diamin.
DE2720166C2 (de)	1985-09-19	Verfahren zur Herstellung von Polyurethanelastomeren
EP3870624B1 (fr)	2022-12-07	Mousses de polyuréthane à teneur en amines aromatiques réduite
DE2913458A1 (de)	1980-10-16	Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen
DE2635400A1 (de)	1978-02-09	Verfahren zur herstellung von polyurethankunststoffen
DE69415921T2 (de)	1999-05-27	Aus 4,4'-und 2,4'-Diphenylmethandiisocyanat hergestelltes Polyisocyanat und seine Verwendung im Reaktionsspitzgussverfahren
DE2647482A1 (de)	1978-04-27	Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen
EP0042470A2 (fr)	1981-12-30	Matières à mouler thermodurcissables, procédé pour leur préparation et leur utilisation pour un procédé de fabrication de pièces moulées
DE3850214T2 (de)	1994-11-10	Polyisocyanatprepolymerzusammensetzungen und ihre Verwendung zur Herstellung von Polyurethanen.
DE3015440A1 (de)	1981-10-29	Verfahren zur herstellung von polyurethan-kunststoffen unter verwendung von cyclischen, n-hydroxyalkyl-substituierten, amidingruppen aufweisenden verbindungen als katalysatoren
US5141967A (en)	1992-08-25	Process for the preparation of polyurea-polyurethane elastomers
DE69014566T2 (de)	1995-05-04	Mit Isocyanaten reagierende Zusammensetzung.
DD298116A5 (de)	1992-02-06	Verfahren zur herstellung von polyharnstoff-polyurethan-elastomeren und mittels des verfahrens erhaltene elatomere
EP0220411A1 (fr)	1987-05-06	Procédé de préparation de semelles
EP1964866B1 (fr)	2011-09-07	Fabrication de pièces de formage élastomères dures en polyuréthane
DE69001443T2 (de)	1993-08-05	Auf polyetherester basierende prepolymere und die daraus hergestellten elastomere.
EP0204246B1 (fr)	1990-01-03	Procédé pour la préparation de pièces moulées flexibles
DE3430285A1 (de)	1986-02-27	Verwendung von 1-phosphonoethan- und/oder -propan-2-carbonsaeure-tri-c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)4(pfeil abwaerts)-alkylestern bei der herstellung von kunststoffen auf isocyanatbasis
DE3620504A1 (de)	1987-12-23	Verfahren zur herstellung von polyurethan(harnstoff)-schaumstoffen und entsprechende, amin-modifizierte schaumstoffe