BR9306835A - Uso de compostos que possuem pelo menos dois átomos de hidrogênio ativos em relação a isocianatos e contendo um átomo de nitrogênio terciário para a produção de espumas rígidas de poliuretano - Google Patents

Uso de compostos que possuem pelo menos dois átomos de hidrogênio ativos em relação a isocianatos e contendo um átomo de nitrogênio terciário para a produção de espumas rígidas de poliuretano

Info

Publication number: BR9306835A
Authority: BR; Brazil
Prior art keywords: isocyanates; nitrogen atom; hydrogen atoms; polyurethane foams; relation
Prior art date: 1992-08-04

Application number

BR9306835A

Other languages

English (en)

Inventor

Wilhelm Lamberts

Norbert Dr Eisen

James Dr Thompson-Colon

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.)

1992-08-04

Filing date

1993-07-22

Publication date

1998-12-08

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6464814&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9306835(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-07-22 Application filed by Bayer Ag filed Critical Bayer Ag

1998-12-08 Publication of BR9306835A publication Critical patent/BR9306835A/pt

Links

229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
125000004435 hydrogen atom Chemical group [H]* 0.000 title abstract 2
239000012948 isocyanate Substances 0.000 title abstract 2
150000002513 isocyanates Chemical class 0.000 title abstract 2
229910052757 nitrogen Inorganic materials 0.000 title abstract 2
125000004433 nitrogen atom Chemical group N* 0.000 title abstract 2
239000011496 polyurethane foam Substances 0.000 title abstract 2
150000001875 compounds Chemical class 0.000 title 1
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 abstract 4
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 4
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract 4
HNRMPXKDFBEGFZ-UHFFFAOYSA-N 2,2-dimethylbutane Chemical compound CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 abstract 2
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 abstract 2
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 abstract 2
229930195733 hydrocarbon Natural products 0.000 abstract 2
150000002430 hydrocarbons Chemical class 0.000 abstract 2
150000005828 hydrofluoroalkanes Chemical class 0.000 abstract 2
CXIGIYYQHHRBJC-UHFFFAOYSA-N 1,1,1,4,4,4-hexafluorobutane Chemical compound FC(F)(F)CCC(F)(F)F CXIGIYYQHHRBJC-UHFFFAOYSA-N 0.000 abstract 1
239000004215 Carbon black (E152) Substances 0.000 abstract 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
239000004721 Polyphenylene oxide Substances 0.000 abstract 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
239000000654 additive Substances 0.000 abstract 1
239000012752 auxiliary agent Substances 0.000 abstract 1
239000004088 foaming agent Substances 0.000 abstract 1
229920000570 polyether Polymers 0.000 abstract 1
229920001228 polyisocyanate Polymers 0.000 abstract 1
239000005056 polyisocyanate Substances 0.000 abstract 1
229920005862 polyol Polymers 0.000 abstract 1
150000003077 polyols Chemical class 0.000 abstract 1

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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes

Landscapes

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

BR9306835A 1992-08-04 1993-07-22 Uso de compostos que possuem pelo menos dois átomos de hidrogênio ativos em relação a isocianatos e contendo um átomo de nitrogênio terciário para a produção de espumas rígidas de poliuretano BR9306835A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4225760		1992-08-04
PCT/EP1993/001959 WO1994003515A1 (de)	1992-08-04	1993-07-22	Verfahren zur herstellung von harten polyurethanschaumstoffen

Publications (1)

Publication Number	Publication Date
BR9306835A true BR9306835A (pt)	1998-12-08

Family

ID=6464814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9306835A BR9306835A (pt)	1992-08-04	1993-07-22	Uso de compostos que possuem pelo menos dois átomos de hidrogênio ativos em relação a isocianatos e contendo um átomo de nitrogênio terciário para a produção de espumas rígidas de poliuretano

Country Status (18)

Country	Link
US (1)	US5602190A (pt)
EP (1)	EP0654054B2 (pt)
JP (1)	JP3090332B2 (pt)
KR (1)	KR100272681B1 (pt)
AT (1)	ATE139789T1 (pt)
AU (1)	AU4571893A (pt)
BR (1)	BR9306835A (pt)
CA (1)	CA2141735C (pt)
CZ (1)	CZ288364B6 (pt)
DE (1)	DE59303088D1 (pt)
DK (1)	DK0654054T4 (pt)
ES (1)	ES2088679T5 (pt)
FI (1)	FI114104B (pt)
GR (1)	GR3020413T3 (pt)
HU (1)	HU217785B (pt)
RU (1)	RU2163913C2 (pt)
SI (1)	SI9300412B (pt)
WO (1)	WO1994003515A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19502578A1 (de)	1995-01-27	1996-08-01	Bayer Ag	Neue Polyetherpolyole, Polyformulierung enthaltend diese Polyetherpolyole und deren Verwendnung zur Herstellung von harten Polyurethanschaumstoffen
US5605940A (en) *	1995-02-13	1997-02-25	The Celotex Corporation	High equivalent weight polyester polyols for closed cell, rigid foams
US5523334A (en) *	1995-11-01	1996-06-04	Basf Corporation	Insulating rigid polyurethane foams
US5648019A (en) *	1995-11-01	1997-07-15	Basf Corporation	Three component polyol blend for use in insulating rigid polyurethane foams
US5525641A (en) *	1995-11-01	1996-06-11	Basf Corporation	Method of making insulating rigid polyurethane foams
US5547998A (en) *	1995-11-01	1996-08-20	Basf Corporation	Insulating rigid polyurethane foam compositions
NZ320275A (en) *	1995-11-01	1999-09-29	Basf Corp	A method of making insulating polyisocyanate rigid foams, and polyol composition
DE19610262A1 (de) *	1996-03-15	1997-09-18	Bayer Ag	Verfahren zur Herstellung Kohlenwasserstoff-getriebener Polyurethan-Hartschaumstoffe
DE19611367A1 (de) *	1996-03-22	1997-09-25	Bayer Ag	Verfahren zur Herstellung Kohlenwasserstoff-getriebener Polyurethan-Hartschaumstoffe
DE19623065A1 (de)	1996-06-10	1997-12-11	Bayer Ag	Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit
TW413688B (en)	1996-06-20	2000-12-01	Huntsman Ici Chem Llc	Process for rigid polyurethane foams
DE19709867A1 (de) *	1997-03-11	1998-09-17	Basf Ag	Verfahren zur Herstellung flammgeschützter Hartschaumstoffe auf Isocyanatbasis
DE19821732A1 (de)	1998-05-14	1999-11-18	Basf Ag	Vernetzte, wasserlösliche oder wasserdispergierbare Polyurethane
DE19821731A1 (de)	1998-05-14	1999-11-18	Basf Ag	Kosmetisches Mittel
US7718102B2 (en) *	1998-06-02	2010-05-18	Praxair S.T. Technology, Inc.	Froth and method of producing froth
US6514301B1 (en)	1998-06-02	2003-02-04	Peripheral Products Inc.	Foam semiconductor polishing belts and pads
JP2002523582A (ja)	1998-08-26	2002-07-30	ビーエーエスエフアクチェンゲゼルシャフト	ラジカル重合性シロキサン含有ウレタン（メタ）アクリレートおよびこれに基づくポリマー
EP1035144B1 (de)	1999-03-12	2006-03-22	Basf Aktiengesellschaft	Wasserlösliche oder wasserdispergierbare polymere Salze
DE19913875A1 (de)	1999-03-26	2000-09-28	Basf Ag	Wasserlösliche oder wasserdispergierbare polymere Salze
CN103119142B (zh)	2010-09-24	2015-12-02	陶氏环球技术有限责任公司	用于润滑剂的非芳族系抗氧化剂
KR101867064B1 (ko) *	2017-11-24	2018-06-14	(주)유원플렛폼	폴리우레탄폼

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2536581B2 (ja) *	1988-03-15	1996-09-18	旭硝子株式会社	発泡合成樹脂の製造方法
DE3818692A1 (de) *	1988-06-01	1989-12-07	Bayer Ag	Verwendung von 1,1,1,4,4,4-hexafluorbutan als treib- und daemmgas fuer die herstellung von kunststoff-schaumstoffen
DE3824354A1 (de) *	1988-07-19	1990-01-25	Basf Ag, 67063 Ludwigshafen	Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen
JP2735102B2 (ja) *	1988-09-28	1998-04-02	三井東圧化学株式会社	硬質ポリウレタンフォームの製造方法
DE3835193A1 (de) *	1988-10-15	1990-04-19	Basf Ag	Verfahren zur herstellung von formkoerpern mit einer verdichteten randzone und einem zelligen kern, vorzugsweise schuhsohlen
US5091434A (en) *	1989-04-07	1992-02-25	Asahi Glass Company Ltd.	Polyol composition and method for producing a rigid polyurethane foam using the same
DE3933335C2 (de) *	1989-10-06	1998-08-06	Basf Ag	Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
EP0432672B1 (de) *	1989-12-12	1997-03-19	SOLVAY (Société Anonyme)	Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen
JP3031700B2 (ja) *	1989-12-20	2000-04-10	三井化学株式会社	ポリオール組成物およびその利用
DE4006952A1 (de) *	1990-03-06	1991-09-12	Hoechst Ag	Verfahren zur herstellung von schaumstoffen mit hilfe von treibmitteln, die fluoralkane und fluorierte ether enthalten, sowie nach diesem verfahren erhaeltliche schaumstoffe
IT1243425B (it) *	1990-09-26	1994-06-10	Montedipe Srl	Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti.
JPH05247250A (ja) *	1991-03-28	1993-09-24	Hoechst Ag	分枝ドデカフルオロヘキサンを用いたフォームの製造方法

1993
- 1993-07-22 CA CA002141735A patent/CA2141735C/en not_active Expired - Lifetime
- 1993-07-22 KR KR1019950700373A patent/KR100272681B1/ko not_active Expired - Fee Related
- 1993-07-22 RU RU95109096/04A patent/RU2163913C2/ru not_active IP Right Cessation
- 1993-07-22 ES ES93915976T patent/ES2088679T5/es not_active Expired - Lifetime
- 1993-07-22 US US08/374,708 patent/US5602190A/en not_active Expired - Lifetime
- 1993-07-22 WO PCT/EP1993/001959 patent/WO1994003515A1/de not_active Ceased
- 1993-07-22 HU HU9500328A patent/HU217785B/hu unknown
- 1993-07-22 EP EP93915976A patent/EP0654054B2/de not_active Expired - Lifetime
- 1993-07-22 JP JP06504953A patent/JP3090332B2/ja not_active Expired - Lifetime
- 1993-07-22 CZ CZ1995215A patent/CZ288364B6/cs not_active IP Right Cessation
- 1993-07-22 DK DK93915976T patent/DK0654054T4/da active
- 1993-07-22 BR BR9306835A patent/BR9306835A/pt not_active IP Right Cessation
- 1993-07-22 AT AT93915976T patent/ATE139789T1/de not_active IP Right Cessation
- 1993-07-22 DE DE59303088T patent/DE59303088D1/de not_active Expired - Lifetime
- 1993-07-22 AU AU45718/93A patent/AU4571893A/en not_active Abandoned
- 1993-08-04 SI SI9300412A patent/SI9300412B/sl not_active IP Right Cessation
1995
- 1995-02-02 FI FI950461A patent/FI114104B/fi not_active IP Right Cessation
1996
- 1996-06-27 GR GR960401577T patent/GR3020413T3/el unknown

Also Published As

Publication number	Publication date
FI114104B (fi)	2004-08-13
CA2141735C (en)	2004-07-06
HU9500328D0 (en)	1995-03-28
ES2088679T5 (es)	2006-06-16
RU95109096A (ru)	1997-03-20
EP0654054B1 (de)	1996-06-26
FI950461A0 (fi)	1995-02-02
EP0654054B2 (de)	2005-12-07
DE59303088D1 (de)	1996-08-01
WO1994003515A1 (de)	1994-02-17
SI9300412B (sl)	2002-02-28
DK0654054T4 (da)	2005-12-27
ES2088679T3 (es)	1996-08-16
DK0654054T3 (da)	1996-10-21
CZ21595A3 (en)	1995-09-13
EP0654054A1 (de)	1995-05-24
FI950461L (fi)	1995-02-02
SI9300412A (en)	1994-03-31
HUT69073A (en)	1995-08-28
ATE139789T1 (de)	1996-07-15
JPH07508068A (ja)	1995-09-07
KR100272681B1 (ko)	2000-11-15
CA2141735A1 (en)	1994-02-17
KR950702585A (ko)	1995-07-29
AU4571893A (en)	1994-03-03
HU217785B (hu)	2000-04-28
GR3020413T3 (en)	1996-09-30
CZ288364B6 (en)	2001-06-13
US5602190A (en)	1997-02-11
JP3090332B2 (ja)	2000-09-18
RU2163913C2 (ru)	2001-03-10

Legal Events

Date	Code	Title	Description
1999-10-26	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2000-04-04	FF	Decision: intention to grant
2000-09-05	FG9A	Patent or certificate of addition granted
2013-07-23	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 22/07/2013

Publication	Publication Date	Title
DK0654054T3 (da)	1996-10-21	Anvendelse af forbindelser indeholdende aktive hydrogenatomer
CO4410246A1 (es)	1997-01-09	Proceso para preparar una espuma de poliuretano en presencia de un agente inflador de hidrocarburo
ES2120018T3 (es)	1998-10-16	Proceso para la preparacion de espumas rigidas de poliuretano.
ES2014208A4 (es)	1990-07-01	Espumas de poliuretano flexible blando, un proceso para preparar el mismo y una composicion de poliol util en dicho proceso
DE68924504D1 (de)	1995-11-16	Treibmittel für Polyurethanschäume.
ES2165194T3 (es)	2002-03-01	Procedimiento para la preparacion de espumas rigidas de poliuretano.
ATE158326T1 (de)	1997-10-15	Verfahren zur herstellung von harten polyurethanschaumstoffen
ES8203925A1 (es)	1982-04-16	Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas
DK0888393T3 (da)	2000-09-25	Fremgangsmåde til fremstilling af carbonhydrid-opskummende hårde polyurethanskumstoffer
AU634586B2 (en)	1993-02-25	Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
ATE193894T1 (de)	2000-06-15	Zu harten polyurethanschaumstoffen führende mischungen
BR0112327A (pt)	2003-07-22	Espuma de uretano flexìvel altamente resiliente e espumas moldadas flexìveis com base em isocianatos modificados com alofanato
KR940019754A (ko)	1994-09-14	이소시아네이트 기재 발포체의 제조 방법
BR9708199A (pt)	1999-07-27	Processo para preparação de espumas rigidas de poliuretano expandidas com hidrocarboneto
CA2205777A1 (en)	1997-11-28	Process for preparing elastic polyurethane slabstock foams
ES2118987T3 (es)	1998-10-01	Procedimiento para la obtencion de plasticos celulares a base de isocianato.
ES2107694T3 (es)	1997-12-01	Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento.
BR9908189A (pt)	2000-10-24	Processo para preparar espumas rìgidas de poliuretano ou poliisocianurato modificado por uretano, espuma rìgida de poliuretano ou poliisocianurato modificado por uretano, e, composição reativa a isocianato.
DK0472896T3 (da)	1995-05-15	Fremgangsmåde til fremstilling af højelastiske, bløde polyurethanskumstoffer og deres anvendelse som polstermateriale
MX9705668A (es)	1997-10-31	Nuevos polieterpolioles, formulaciones de poliol que contienen estos polieterpolioles y su empleo para la fabricacion de espumas duras de poliuretano.
MX9708850A (es)	1998-09-30	Espumas hechas con polioles de poliester e hidrofluorocarburos como agentes de soplado.
MX9804436A (es)	1998-09-30	Proceso para la produccion de espumas rigidas de poliuretano en presencia de agentes de soplado de hidrocarburo.