JP2002510339A - 軟質ポリウレタン発泡体を製造するための方法 - Google Patents
軟質ポリウレタン発泡体を製造するための方法Info
- Publication number
- JP2002510339A JP2002510339A JP54478798A JP54478798A JP2002510339A JP 2002510339 A JP2002510339 A JP 2002510339A JP 54478798 A JP54478798 A JP 54478798A JP 54478798 A JP54478798 A JP 54478798A JP 2002510339 A JP2002510339 A JP 2002510339A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- composition
- polyol
- polyisocyanate
- 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.)
- Granted
Links
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
- C08G18/28—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
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
-
- 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
-
- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. (a) 組成物の100重量部当たり、トリレンジイソシアネート5〜2 0重量部;および、ジフェニルメタンジイソシアネートおよびイソシアネート官 能価3以上を有するその同族体80−95重量部を含み、ジフェニルメタンジイ ソシアネートの量がジフェニルメタンジイソシアネートおよび同族体の合計量に に基づき計算して70−95重量%であり、ジフェニルメタンジイソシアネート が、このジフェニルメタンジイソシアネートの重量に基づき計算して、オルト位 に少なくとも1個のNCO基を含有するジフェニルメタンジイソシアネート8− 45重量%を含むポリイソシアネート組成物と; (b) (1) 平均表示ヒドロキシル官能価2−6、平均当量1000−4 000を有し、オキシエチレン基5−25重量%を含有するポリオキシエチレン −ポリオキシプロピレン−ポリオール; (2) 水2−7重量部; (3) 平均表示ヒドロキシル官能価2−6、平均当量200−15 00を有し、オキシエチレン基少なくとも60重量%を含有するポリエーテルポ リオール2−10重量部; (4) ポリイソシアネートと;複数のヒドロキシル基、第1級アミ ン基および/または第2級アミン基を有し、かつ当量400以下を有する化合物 との反応生成物であり、しかも、前記ポリオール組成物に分散されている粒状物 質1−15重量部であり、(b2)−(b4)の量は、(b1)の100重量部 当たりとして計算されており;および、 (5) 所望により、それ自体公知の助剤および添加剤; を含むポリオール組成物; の(a)及び(b)を反応させることによって、NCO指数70−120で軟質 ポリウレタン発泡体を製造するための方法。 2. 3個のNCO基を有する同族体対4個以上のNCO基を有する同族体+尉 生物の重割合が1.0未満である、請求の範囲第1項に記載の方法。 3. 粒状物質が、トリエタノールアミンと、イソシアネート官能価3以上を有 するその同族体を所望により含んでも良いジフェニルメタンジイソシアネートと の反応生成物である、請求の範囲第1項または第2項に記載の方法。 4. 請求の範囲第1項〜第3項に従い製造される発泡体。 5. 請求の範囲第1項〜第3項に記載のポリイソシアネートおよびポリオール 組成物を含む反応システム。 6. 遊離のNCO含量8−38重量%を有し、請求の範囲第1項〜第2項に記 載のポリイソシアネート組成物を含有し、前記ポリイソシアネート組成物の一部 が、請求の範囲第1項に記載のポリオール(b1)との付加体を含有するウレタ ンの形で存在するプレポリマーまたは半−もしくは準−プレポリマー組成物。 7. 組成物が、遊離のNCO含量12−26重量%を有する、請求の範囲第6 項に記載のプレポリマーまたは半−もしくは準−プレポリマー組成物。 8. 付加体の量が、組成物の30−60重量%である、請求の範囲第6項また は第7項に記載のプレポリマーまたは半−もしくは準−プレポリマー組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200886.6 | 1997-03-25 | ||
EP97200886 | 1997-03-25 | ||
PCT/EP1998/000867 WO1998042763A1 (en) | 1997-03-25 | 1998-02-16 | Process for preparing flexible polyurethane foam |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007211138A Division JP2007327068A (ja) | 1997-03-25 | 2007-07-17 | 軟質ポリウレタン発泡体の製造用プレポリマー組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002510339A true JP2002510339A (ja) | 2002-04-02 |
JP4023831B2 JP4023831B2 (ja) | 2007-12-19 |
Family
ID=8228143
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54478798A Expired - Fee Related JP4023831B2 (ja) | 1997-03-25 | 1998-02-16 | 軟質ポリウレタン発泡体を製造するための方法 |
JP2007211138A Withdrawn JP2007327068A (ja) | 1997-03-25 | 2007-07-17 | 軟質ポリウレタン発泡体の製造用プレポリマー組成物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007211138A Withdrawn JP2007327068A (ja) | 1997-03-25 | 2007-07-17 | 軟質ポリウレタン発泡体の製造用プレポリマー組成物 |
Country Status (26)
Country | Link |
---|---|
US (1) | US6037382A (ja) |
EP (1) | EP0970134B1 (ja) |
JP (2) | JP4023831B2 (ja) |
KR (1) | KR20010005629A (ja) |
CN (1) | CN1131256C (ja) |
AR (1) | AR012564A1 (ja) |
AT (1) | ATE205228T1 (ja) |
AU (1) | AU726107B2 (ja) |
BG (1) | BG103819A (ja) |
BR (1) | BR9808055A (ja) |
CA (1) | CA2283340A1 (ja) |
CO (1) | CO5031268A1 (ja) |
CZ (1) | CZ292768B6 (ja) |
DE (1) | DE69801564T2 (ja) |
ES (1) | ES2162426T3 (ja) |
HU (1) | HUP0001816A3 (ja) |
ID (1) | ID22640A (ja) |
MY (1) | MY132848A (ja) |
NO (1) | NO994675L (ja) |
PL (1) | PL335859A1 (ja) |
PT (1) | PT970134E (ja) |
RU (1) | RU2198187C2 (ja) |
TR (1) | TR199902333T2 (ja) |
TW (1) | TW538078B (ja) |
WO (1) | WO1998042763A1 (ja) |
ZA (1) | ZA982212B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003501502A (ja) * | 1999-05-31 | 2003-01-14 | ハンツマン・インターナショナル・エルエルシー | Pipaポリオールの製造方法 |
JP2003012753A (ja) * | 2001-07-04 | 2003-01-15 | Achilles Corp | 滑性ウレタンフォーム |
WO2008120429A1 (ja) * | 2007-03-29 | 2008-10-09 | Nippon Polyurethane Industry Co., Ltd. | ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1252215B1 (en) | 2000-01-17 | 2005-05-04 | Huntsman International Llc | Process for preparing a free rise or slabstock flexible polyurethane foam |
JP2006526044A (ja) * | 2003-05-12 | 2006-11-16 | ハンツマン・インターナショナル・エルエルシー | Pipa−ポリオールの製造方法 |
DE102004051048A1 (de) * | 2004-10-19 | 2006-04-20 | Bayer Materialscience Ag | Weichelastische Schaumstoffe geringer Rohdichten und Stauchhärte |
KR100682398B1 (ko) | 2005-07-20 | 2007-02-15 | 에스엔케이폴리텍(주) | 우수한 충격흡수성 및 복원력을 갖는 폴리우레탄 폼 및이의 제조방법 |
EA010014B1 (ru) * | 2006-07-20 | 2008-06-30 | Андрей Петрович Гончарук | Способ получения стабильной дисперсии полимеров, стабильная дисперсия полимеров и полиуретановая пена |
DE102006060376A1 (de) * | 2006-12-20 | 2008-06-26 | Bayer Materialscience Ag | Verfahren zur Herstellung von PIPA-Polyolen zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen |
US8996294B2 (en) | 2007-12-19 | 2015-03-31 | Nissan Motor Co., Ltd. | Inter-vehicle distance maintenance supporting system and method |
CN103635503B (zh) | 2011-02-14 | 2016-03-09 | 陶氏巴西东南工业有限公司 | 低密度聚氨酯泡沫体 |
SG11201600626YA (en) * | 2013-08-02 | 2016-03-30 | Covestro Deutschland Ag | Method for producing polyether carbonate polyols |
JP6741420B2 (ja) * | 2015-12-16 | 2020-08-19 | 株式会社ブリヂストン | 乗り物のシート用パッド形成用軟質ポリウレタンフォーム、及び乗り物のシート用パッド |
CN108368230B (zh) * | 2015-12-21 | 2021-08-20 | 国际壳牌研究有限公司 | 用于制造聚氨基甲酸酯泡沫的方法 |
MX2018013855A (es) * | 2016-05-12 | 2019-06-17 | Basf Se | Espuma de poliuretano flexible sin adhesion. |
PL3728365T3 (pl) * | 2017-12-20 | 2023-12-04 | Dow Global Technologies Llc | Pianki poliuretanowe do zastosowań komfortowych |
WO2021154789A1 (en) * | 2020-01-31 | 2021-08-05 | Dow Global Technologies Llc | Polyurethane foams for comfort applications |
CN111607061B (zh) * | 2020-04-15 | 2022-04-15 | 黎明化工研究设计院有限责任公司 | 一种无阻燃剂高阻燃低气味全水自结皮聚氨酯泡沫及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2072204B (en) * | 1980-02-14 | 1983-12-07 | Rowlands J P | Polymer-modified polyols useful in polyurethane manufacture |
US4374209A (en) * | 1980-10-01 | 1983-02-15 | Interchem International S.A. | Polymer-modified polyols useful in polyurethane manufacture |
DE4007063A1 (de) * | 1990-03-07 | 1991-09-12 | Bayer Ag | Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen |
DE3806476A1 (de) * | 1988-03-01 | 1989-09-14 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften |
DE4001556A1 (de) * | 1990-01-20 | 1991-07-25 | Bayer Ag | Neue polyisocyanatmischungen und ihre verwendung bei der herstellung von weichen polyurethan-schaumstoffen |
US5773483A (en) * | 1993-04-13 | 1998-06-30 | Imperial Chemical Industries Plc | Process for preparing a flexible foam |
US5436277A (en) * | 1994-07-28 | 1995-07-25 | Basf Corporation | Polyisocyanate compositions for the preparation of flexible polyurethane foams |
-
1998
- 1998-02-16 KR KR1019997008696A patent/KR20010005629A/ko not_active Application Discontinuation
- 1998-02-16 CZ CZ19993360A patent/CZ292768B6/cs not_active IP Right Cessation
- 1998-02-16 AU AU64977/98A patent/AU726107B2/en not_active Ceased
- 1998-02-16 EP EP98910678A patent/EP0970134B1/en not_active Expired - Lifetime
- 1998-02-16 CA CA002283340A patent/CA2283340A1/en not_active Abandoned
- 1998-02-16 TR TR1999/02333T patent/TR199902333T2/xx unknown
- 1998-02-16 BR BR9808055-5A patent/BR9808055A/pt active Search and Examination
- 1998-02-16 PT PT98910678T patent/PT970134E/pt unknown
- 1998-02-16 PL PL98335859A patent/PL335859A1/xx unknown
- 1998-02-16 CN CN98803541A patent/CN1131256C/zh not_active Expired - Fee Related
- 1998-02-16 RU RU99122340/04A patent/RU2198187C2/ru not_active IP Right Cessation
- 1998-02-16 JP JP54478798A patent/JP4023831B2/ja not_active Expired - Fee Related
- 1998-02-16 DE DE69801564T patent/DE69801564T2/de not_active Expired - Fee Related
- 1998-02-16 HU HU0001816A patent/HUP0001816A3/hu unknown
- 1998-02-16 WO PCT/EP1998/000867 patent/WO1998042763A1/en not_active Application Discontinuation
- 1998-02-16 ES ES98910678T patent/ES2162426T3/es not_active Expired - Lifetime
- 1998-02-16 ID IDW991065A patent/ID22640A/id unknown
- 1998-02-16 AT AT98910678T patent/ATE205228T1/de not_active IP Right Cessation
- 1998-03-16 ZA ZA982212A patent/ZA982212B/xx unknown
- 1998-03-17 US US09/040,073 patent/US6037382A/en not_active Expired - Lifetime
- 1998-03-23 MY MYPI98001251A patent/MY132848A/en unknown
- 1998-03-24 AR ARP980101335A patent/AR012564A1/es unknown
- 1998-03-24 CO CO98016378A patent/CO5031268A1/es unknown
- 1998-03-24 TW TW087104423A patent/TW538078B/zh active
-
1999
- 1999-09-24 NO NO994675A patent/NO994675L/no unknown
- 1999-10-18 BG BG103819A patent/BG103819A/xx unknown
-
2007
- 2007-07-17 JP JP2007211138A patent/JP2007327068A/ja not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003501502A (ja) * | 1999-05-31 | 2003-01-14 | ハンツマン・インターナショナル・エルエルシー | Pipaポリオールの製造方法 |
JP4907812B2 (ja) * | 1999-05-31 | 2012-04-04 | ハンツマン・インターナショナル・エルエルシー | Pipaポリオールの製造方法 |
JP2003012753A (ja) * | 2001-07-04 | 2003-01-15 | Achilles Corp | 滑性ウレタンフォーム |
WO2008120429A1 (ja) * | 2007-03-29 | 2008-10-09 | Nippon Polyurethane Industry Co., Ltd. | ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TR199902333T2 (xx) | 2000-04-21 |
ATE205228T1 (de) | 2001-09-15 |
JP4023831B2 (ja) | 2007-12-19 |
TW538078B (en) | 2003-06-21 |
CZ336099A3 (cs) | 1999-12-15 |
MY132848A (en) | 2007-10-31 |
HUP0001816A2 (hu) | 2000-09-28 |
AU6497798A (en) | 1998-10-20 |
CZ292768B6 (cs) | 2003-12-17 |
RU2198187C2 (ru) | 2003-02-10 |
KR20010005629A (ko) | 2001-01-15 |
DE69801564T2 (de) | 2002-07-11 |
CN1131256C (zh) | 2003-12-17 |
NO994675D0 (no) | 1999-09-24 |
CN1251113A (zh) | 2000-04-19 |
PL335859A1 (en) | 2000-05-22 |
PT970134E (pt) | 2001-12-28 |
CO5031268A1 (es) | 2001-04-27 |
NO994675L (no) | 1999-11-24 |
EP0970134A1 (en) | 2000-01-12 |
HUP0001816A3 (en) | 2001-04-28 |
ID22640A (id) | 1999-12-02 |
DE69801564D1 (de) | 2001-10-11 |
WO1998042763A1 (en) | 1998-10-01 |
BR9808055A (pt) | 2000-03-08 |
AU726107B2 (en) | 2000-11-02 |
US6037382A (en) | 2000-03-14 |
EP0970134B1 (en) | 2001-09-05 |
ZA982212B (en) | 1998-09-28 |
BG103819A (en) | 2000-06-30 |
CA2283340A1 (en) | 1998-10-01 |
ES2162426T3 (es) | 2001-12-16 |
JP2007327068A (ja) | 2007-12-20 |
AR012564A1 (es) | 2000-11-08 |
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