ZA887781B - Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes - Google Patents

Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes

Info

Publication number: ZA887781B
Authority: ZA; South Africa
Prior art keywords: molecular weight; polyurethanes; preparation; polyisocyanate prepolymer; polyisocyanate
Prior art date: 1987-10-28

Application number

ZA887781A

Other languages

English (en)

Inventor

Alain Parfondry

Parfondry Alain

Jan Willem Leenslag

Willem Leenslag Jan

Original Assignee

Ici Plc

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.)

1987-10-28

Filing date

1988-10-18

Publication date

1989-06-28

1988-10-18 Application filed by Ici Plc filed Critical Ici Plc

1989-06-28 Publication of ZA887781B publication Critical patent/ZA887781B/xx

Links

239000000203 mixture Substances 0.000 title abstract 5
239000005056 polyisocyanate Substances 0.000 title abstract 4
229920001228 polyisocyanate Polymers 0.000 title abstract 4
239000004814 polyurethane Substances 0.000 title 1
229920002635 polyurethane Polymers 0.000 title 1
150000001875 compounds Chemical class 0.000 abstract 2
239000007795 chemical reaction product Substances 0.000 abstract 1
150000002605 large molecules Chemical class 0.000 abstract 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine 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
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- 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

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)

ZA887781A 1987-10-28 1988-10-18 Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes ZA887781B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878725217A GB8725217D0 (en)	1987-10-28	1987-10-28	Polyisocyanate prepolymer

Publications (1)

Publication Number	Publication Date
ZA887781B true ZA887781B (en)	1989-06-28

Family

ID=10626019

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA887781A ZA887781B (en)	1987-10-28	1988-10-18	Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes

Country Status (12)

Country	Link
US (1)	US4906720A (de)
EP (1)	EP0314347B1 (de)
JP (1)	JP2635133B2 (de)
AT (1)	ATE107322T1 (de)
AU (1)	AU625053B2 (de)
CA (1)	CA1337001C (de)
DE (2)	DE3850214T2 (de)
ES (1)	ES2054821T3 (de)
GB (1)	GB8725217D0 (de)
HK (1)	HK146295A (de)
NZ (1)	NZ226663A (de)
ZA (1)	ZA887781B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8911853D0 (en) *	1989-05-23	1989-07-12	Ici Plc	Co2 blown integral skin foams
TR27248A (tr) *	1991-06-13	1994-12-21	Dow Italia	Yumusak bölümlü izosiyanat uclu bir önpolimerden poliuretan elastomer hazirlamaya mahsus bir yöntem.
DE4140660A1 (de) *	1991-12-10	1993-06-17	Bayer Ag	Ether- und urethangruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihrer verwendung
JP3471055B2 (ja) *	1992-12-28	2003-11-25	サカタインクス株式会社	ポリウレタン樹脂、その製造方法およびそれを用いたラミネート用印刷インキ組成物
US5504180A (en) *	1993-10-04	1996-04-02	Ecp Enichem Polimeri Netherlands, B.V.	Process for the preparation of polyurethane articles from uretonimine based compositions
US5418260A (en) *	1993-10-04	1995-05-23	Ecp Enichem Polimeri Netherlands, B.V.	Process for the production of polyurethane articles from uretonimine based compositions and ethylene oxide rich polyether polyols
CA2117740A1 (en) *	1993-10-28	1995-04-29	Michael F. Hurley	Polyisocyanate based upon 4,4'-and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
US6090864A (en) *	1997-04-25	2000-07-18	Basf Corporation	Polymeric MDI prepolymer composition and flexible foams prepared therefrom
JP6077932B2 (ja) *	2013-05-24	2017-02-08	株式会社ダイフレックス	ノンブリード高強度・高伸張形手塗ウレタン塗膜防水材組成物
JP6676356B2 (ja) *	2015-12-09	2020-04-08	アキレス株式会社	ポリウレタンフォーム
AU2019316686B2 (en) *	2018-08-08	2025-04-10	Sika Technology Ag	Polyurethane composition having a low content of monomeric diisocyantes
CN110922555B (zh) *	2018-09-20	2022-05-03	大东树脂化学股份有限公司	热塑性聚氨酯及其弹性体粒子和它们的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7405184A (de) *	1973-04-20	1974-10-22
US4376834A (en) *	1981-10-14	1983-03-15	The Upjohn Company	Polyurethane prepared by reaction of an organic polyisocyanate, a chain extender and an isocyanate-reactive material of m.w. 500-20,000 characterized by the use of only 2-25 percent by weight of the latter material

1987
- 1987-10-28 GB GB878725217A patent/GB8725217D0/en active Pending
1988
- 1988-10-13 DE DE3850214T patent/DE3850214T2/de not_active Expired - Fee Related
- 1988-10-13 AT AT88309606T patent/ATE107322T1/de not_active IP Right Cessation
- 1988-10-13 DE DE198888309606T patent/DE314347T1/de active Pending
- 1988-10-13 EP EP88309606A patent/EP0314347B1/de not_active Expired - Lifetime
- 1988-10-13 ES ES88309606T patent/ES2054821T3/es not_active Expired - Lifetime
- 1988-10-18 ZA ZA887781A patent/ZA887781B/xx unknown
- 1988-10-19 AU AU23995/88A patent/AU625053B2/en not_active Ceased
- 1988-10-20 US US07/260,313 patent/US4906720A/en not_active Expired - Lifetime
- 1988-10-21 NZ NZ226663A patent/NZ226663A/en unknown
- 1988-10-28 JP JP63272851A patent/JP2635133B2/ja not_active Expired - Fee Related
- 1988-10-28 CA CA000581686A patent/CA1337001C/en not_active Expired - Fee Related
1995
- 1995-09-14 HK HK146295A patent/HK146295A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE314347T1 (de)	1993-08-12
HK146295A (en)	1995-09-22
GB8725217D0 (en)	1987-12-02
DE3850214D1 (de)	1994-07-21
JP2635133B2 (ja)	1997-07-30
AU625053B2 (en)	1992-07-02
CA1337001C (en)	1995-09-12
ATE107322T1 (de)	1994-07-15
NZ226663A (en)	1990-12-21
AU2399588A (en)	1989-05-04
US4906720A (en)	1990-03-06
EP0314347A1 (de)	1989-05-03
DE3850214T2 (de)	1994-11-10
EP0314347B1 (de)	1994-06-15
JPH01146919A (ja)	1989-06-08
ES2054821T3 (es)	1994-08-16

Publication	Publication Date	Title
GR3017463T3 (en)	1995-12-31	Dispersants, use thereof and solids coated therewith.
AU532047B2 (en)	1983-09-15	Modified isocyanate
ES8701803A1 (es)	1986-12-01	Procedimiento para la obtencion de poliesterpoliuretanos
EP0546399A3 (en)	1993-09-29	Polyisocyanates containing ether and urethane groups, process for their preparation and their use
AU2399588A (en)	1989-05-04	Polyisocyanate prepolymer compositions and the use thereof in the preparation of polyurethanes
JPS5698221A (en)	1981-08-07	Curable resin composition
EP0199967A3 (en)	1988-10-05	Reactive mass on a polyurethane basis and its use in the preparation of coatings
CA2025691A1 (en)	1991-03-27	Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
DE69132613D1 (de)	2001-06-21	Kontinuierliches Verfahren zur Herstellung von flexiblen Polyurethan Weichschaumstoffen
DE3760364D1 (en)	1989-08-31	Process for the preparation of thixotropic binders, the binders obtained as a result of this process and their use in the preparation of coatings and sealants
ES8102159A1 (es)	1980-12-16	Procedimiento para la obtencion de elastomeros de poliureta-no celulares
GB8914233D0 (en)	1989-08-09	Isocyanate-reactive compositions
EP0390537A3 (de)	1991-09-18	Isocyanatprepolymer und Verfahren zu seiner Herstellung
ES8609393A1 (es)	1986-07-16	Procedimiento para la obtencion de cuerpos conformados de poliuretan-poliurea
ES8702345A1 (es)	1987-01-01	Procedimiento para la obtencion de diisocianatos.
EP0320703A3 (en)	1990-12-12	Process for the preparation of biuret polyisocyanates, compounds obtained by this process and use
JPS57185314A (en)	1982-11-15	Urethane resin composition
EP0312227A3 (de)	1990-03-21	Elastomere
EP0299462A3 (de)	1989-01-25	Aus harten polyaromatischen Vorläufer-Werkstoffen hergestellte Polyisocyanat-Präpolymere sowie die daraus hergestellten Polyurethane
JPS56159212A (en)	1981-12-08	Production of liquid aliphatic urethane prepolymer bearing isocyanate groups on both terminals
ZA907501B (en)	1991-08-28	Liquid prepolymer compositions
JPS5653125A (en)	1981-05-12	Preparation of polyurethane