ES2053770T3 - Composiciones de poliisocianato. - Google Patents
Composiciones de poliisocianato.Info
- Publication number
- ES2053770T3 ES2053770T3 ES88310971T ES88310971T ES2053770T3 ES 2053770 T3 ES2053770 T3 ES 2053770T3 ES 88310971 T ES88310971 T ES 88310971T ES 88310971 T ES88310971 T ES 88310971T ES 2053770 T3 ES2053770 T3 ES 2053770T3
- Authority
- ES
- Spain
- Prior art keywords
- composition
- isocyanate
- compositions
- groups
- prepolymer
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions 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 C08L61/00 - C08L77/00
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8019—Masked aromatic polyisocyanates
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/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
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
COMPOSICION DE POLIISOCIANATO QUE COMPRENDE: (A) 30 A 45% EN PESO DE DIISOCIANATOS DE DIFENILMETANO; (B) 28 A 67% EN PESO DE POLIMETILEN - POLIFENILEN - POLIISOCIANATOS QUE TIENEN MAS DE DOS GRUPOS ISOCIANATO LIBRES EN LA MOLECULA; Y (C) 3 A 27% EN PESO DE PREPOLIMERO A PARTIR DE DIISOCIANATO DE DIFENILMETANO Y UN COMPUESTO QUE CONTIENE, AL MENOS, DOS GRUPOS REACTIVOS ISOCIANATO Y CON UN PESO MOLECULAR POR DEBAJO DE 1000; SE CALCULA EL % EN PESO SOBRE LA CANTIDAD TOTAL DE (A), (B) Y (C) PRESENTES EN LA COMPOSICION, SIENDO EL NUMERO MEDIO DE FUNCIONALIDAD ISOCIANATO DE LA COMPOSICION DE, AL MENOS, 2.3. LAS COMPOSICIONES MUESTRAN UNA MISCIBILIDAD MEJORADA CON POLIOLES PARA ESPUMAS RIGIDAS, LO QUE DA LUGAR A VENTAJAS EN EL PROCESADO. LAS ESPUMAS HECHAS CON ESTAS COMPOSICIONES PRESENTAN UN TAMAÑO DE CELDILLA MAS PEQUEÑO Y UNA CONDUCTIVIDAD TERMICA MAS BAJA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878728886A GB8728886D0 (en) | 1987-12-10 | 1987-12-10 | Polyisocyanate compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2053770T3 true ES2053770T3 (es) | 1994-08-01 |
Family
ID=10628304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88310971T Expired - Lifetime ES2053770T3 (es) | 1987-12-10 | 1988-11-21 | Composiciones de poliisocianato. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4972004A (es) |
EP (1) | EP0320134B1 (es) |
JP (1) | JP2781574B2 (es) |
KR (1) | KR890010111A (es) |
AT (1) | ATE87943T1 (es) |
AU (1) | AU621313B2 (es) |
CA (1) | CA1335386C (es) |
DE (1) | DE3880102T2 (es) |
DK (1) | DK643388A (es) |
ES (1) | ES2053770T3 (es) |
GB (2) | GB8728886D0 (es) |
HK (1) | HK145995A (es) |
NZ (1) | NZ226870A (es) |
PT (1) | PT89176B (es) |
ZA (1) | ZA888333B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4006976A1 (de) * | 1990-03-06 | 1991-09-12 | Basf Ag | Verfahren zur herstellung von mischungen aus diphenylmethan-diisocyanaten und polyphenyl-polymethylen-polyisocyanaten mit einer verminderten iodfarbzahl |
WO1993008224A1 (en) * | 1991-10-25 | 1993-04-29 | The Dow Chemical Company | Polyisocyanate compositions and rigid polyurethane foam therefrom |
US5439948A (en) * | 1991-11-20 | 1995-08-08 | Imperial Chemical Industries Plc | Process for cellular polymeric products |
TW256842B (es) * | 1991-12-17 | 1995-09-11 | Takeda Pharm Industry Co Ltd | |
DE4200157A1 (de) * | 1992-01-07 | 1993-07-08 | Bayer Ag | Fluessige helle polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von hellen, harten polyurethan-schaumstoffen |
DE4318962A1 (de) * | 1993-06-08 | 1994-12-15 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen |
US5494942A (en) * | 1993-12-27 | 1996-02-27 | The Dow Chemical Company | Process for preparing a rigid polyurethane foam and laminate articles therewith |
US5750583A (en) * | 1997-05-28 | 1998-05-12 | Bayer Corporation | Process for the production of molded polyurethane products |
ES2172159T3 (es) * | 1997-06-13 | 2002-09-16 | Huntsman Int Llc | Composiciones de isocianato para espumas de poliuretano expandidas. |
DE19823393A1 (de) | 1998-05-26 | 1999-12-02 | Basf Ag | Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung |
KR100503644B1 (ko) * | 2002-05-21 | 2005-07-25 | 덕양산업주식회사 | 인스트루먼트 패널의 폼층 조성물 |
US7011767B2 (en) * | 2003-01-10 | 2006-03-14 | Ppg Industries Ohio, Inc. | Liquid pigment dispersion and curative agents |
US7855240B2 (en) * | 2003-08-20 | 2010-12-21 | Basf Corporation | Formulated resin component for use in spray-in-place foam system to produce a low density polyurethane foam |
EP1577332A1 (en) | 2004-03-15 | 2005-09-21 | Huntsman International Llc | Process for making rigid polyurethane foams |
US8703898B2 (en) * | 2006-06-20 | 2014-04-22 | Dic Corporation | Hyperbranched polyether polyol and urethane resin composition |
US7790907B2 (en) * | 2006-07-21 | 2010-09-07 | Basf Corporation | Method of producing a uretonimine-modified isocyanate composition |
US20080085987A1 (en) * | 2006-10-05 | 2008-04-10 | Thomas Savino | Method of producing a uretonimine-modified isocyanate composition |
MX2015000241A (es) | 2012-07-04 | 2015-08-12 | Basf Se | Produccion de espumas que tienen mejores propiedades. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1444192A (en) * | 1974-04-03 | 1976-07-28 | Ici Ltd | Polyisocyanate compositions |
GB1483957A (en) * | 1975-05-19 | 1977-08-24 | Ici Ltd | Diphenylmethane diisocyanate compositions |
GB2021605B (en) * | 1978-05-30 | 1982-09-02 | Ici Ltd | Poyurethane foams |
EP0010850B2 (en) * | 1978-10-03 | 1990-01-31 | Imperial Chemical Industries Plc | Liquid polyisocyanate compositions |
JPS5744636A (en) * | 1980-09-01 | 1982-03-13 | Wako Chem Kk | Impregnating agent for preparing mainly semirigid or rigid resin foam |
DE3216363A1 (de) * | 1982-05-03 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zum verleimen von lignocellulosehaltigen rohstoffen mit einem praepolymeren auf basis eines urethanmodifizierten diphenylmethandiisocyanatgemisches |
DE3241450A1 (de) * | 1982-11-10 | 1984-05-10 | Basf Ag, 6700 Ludwigshafen | Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen |
DE3323123A1 (de) * | 1983-06-27 | 1985-01-10 | Siemens AG, 1000 Berlin und 8000 München | Hitzehaertbare reaktionsharzmischungen |
US4544763A (en) * | 1984-10-19 | 1985-10-01 | Basf Wyandotte Corporation | Polyisocyanate binder having low toluene diisocyanate content |
US5114552A (en) * | 1985-02-07 | 1992-05-19 | Ppg Industries, Inc. | Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate |
DE3527531A1 (de) * | 1985-08-01 | 1987-02-12 | Bayer Ag | Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen, die nach diesem verfahren erhaltenen polyisocyanatzubereitungen und ihre verwendung bei der herstellung von kunststoffen auf polyisocyanat-basis |
JPH0689102B2 (ja) * | 1987-06-19 | 1994-11-09 | 住友バイエルウレタン株式会社 | 硬質ポリウレタンフォ−ムの製造方法 |
US4814103A (en) * | 1988-02-18 | 1989-03-21 | Mobay Corporation | Color stable urethane prepolymer |
-
1987
- 1987-12-10 GB GB878728886A patent/GB8728886D0/en active Pending
-
1988
- 1988-11-07 ZA ZA888333A patent/ZA888333B/xx unknown
- 1988-11-07 NZ NZ226870A patent/NZ226870A/en unknown
- 1988-11-14 AU AU25122/88A patent/AU621313B2/en not_active Ceased
- 1988-11-17 DK DK643388A patent/DK643388A/da not_active Application Discontinuation
- 1988-11-21 EP EP88310971A patent/EP0320134B1/en not_active Expired - Lifetime
- 1988-11-21 DE DE88310971T patent/DE3880102T2/de not_active Expired - Fee Related
- 1988-11-21 ES ES88310971T patent/ES2053770T3/es not_active Expired - Lifetime
- 1988-11-21 GB GB888827148A patent/GB8827148D0/en active Pending
- 1988-11-21 AT AT88310971T patent/ATE87943T1/de not_active IP Right Cessation
- 1988-12-07 US US07/280,968 patent/US4972004A/en not_active Expired - Fee Related
- 1988-12-07 PT PT89176A patent/PT89176B/pt not_active IP Right Cessation
- 1988-12-07 CA CA000585194A patent/CA1335386C/en not_active Expired - Fee Related
- 1988-12-09 JP JP63311789A patent/JP2781574B2/ja not_active Expired - Lifetime
- 1988-12-10 KR KR1019880016422A patent/KR890010111A/ko not_active Application Discontinuation
-
1995
- 1995-09-14 HK HK145995A patent/HK145995A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE87943T1 (de) | 1993-04-15 |
PT89176B (pt) | 1993-06-30 |
KR890010111A (ko) | 1989-08-05 |
CA1335386C (en) | 1995-04-25 |
HK145995A (en) | 1995-09-22 |
EP0320134A1 (en) | 1989-06-14 |
DE3880102D1 (de) | 1993-05-13 |
AU2512288A (en) | 1989-06-15 |
JPH01190721A (ja) | 1989-07-31 |
GB8728886D0 (en) | 1988-01-27 |
DK643388D0 (da) | 1988-11-17 |
DK643388A (da) | 1989-06-11 |
EP0320134B1 (en) | 1993-04-07 |
NZ226870A (en) | 1990-11-27 |
PT89176A (pt) | 1989-12-29 |
DE3880102T2 (de) | 1993-10-14 |
US4972004A (en) | 1990-11-20 |
ZA888333B (en) | 1989-09-27 |
GB8827148D0 (en) | 1988-12-29 |
JP2781574B2 (ja) | 1998-07-30 |
AU621313B2 (en) | 1992-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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