KR970006367A - 이소시아네이트에 근거한 경질 포움의 제조방법 - Google Patents
이소시아네이트에 근거한 경질 포움의 제조방법 Download PDFInfo
- Publication number
- KR970006367A KR970006367A KR1019960030234A KR19960030234A KR970006367A KR 970006367 A KR970006367 A KR 970006367A KR 1019960030234 A KR1019960030234 A KR 1019960030234A KR 19960030234 A KR19960030234 A KR 19960030234A KR 970006367 A KR970006367 A KR 970006367A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon atoms
- isocyanate
- molecular weight
- low molecular
- hydroxyl groups
- Prior art date
Links
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
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
-
- 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)
Abstract
본 발명은 발포제로서 3 내지 7개의 탄소원자를 갖는 하나 이상의 저비점 탄화수소, 1차 또는 2차 하이드록실기를 함유하며 1 내지 4개의 탄소원자를 갖는 저분자량 1가 알코올, 및 경우에 따라 물 및 이소시아네이트로부터 생성된 이산화탄소와의 혼합물을 사용하는, 이소시아네이트에 근거한 경질 포움을 제조하는 방법에 관한 것이다. 본 발명의 경질 포움은 단열재로서 사용될 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- 발포제로서 3 내지 7개의 탄소원자를 갖는 하나 이상의 저비점 탄화수소, 및 1차 또는 2차 하이드록실기를 함유하며 1 내지 4개의 탄소원자를 갖는 저분자량 1가 알코올과 혼합물을 사용함을 특징으로 하여 a) 유기및/ 또는 변형된 유기 폴리이소시아네이트를 b) 두 개 이상의 반응성 수소원자를 함유하는 하나 이상의 비교적 고분자량 화합물, 및 경우에 따라 c) 저분자량 사슬 연장제 및/ 또는 가교제와, d) 발포제, e) 촉매, 및 경우에 따라 f)추가의 보조제 및/ 또는 첨가제의 존재하에서 반응시켜 이소시아네이트에 근거한 경질 포움을 제조하는 방법.
- 제 1항에 있어서, 발포제 혼합물을 물 및 이소시아네이트로부터 생성된 이산화탄소와 조합하여 사용함을 특징으로 하는 방법.
- 제 1항에 있어서, 3 내지 7개의 탄소원자를 갖는 저비점 탄화수소가 포움의 총량에 근거하여 0.1내지 12질량%의 양으로 사용됨을 특징으로 하는 방법.
- 제 1항에 있어서, 1차 또는 2차 하이드록실기를 함유하며 1내지 4개의 탄소원자를 갖는 저분자량 1가 알코올이 포움의 총량에 근거하여 0.1내지 6질량%의 양으로 사용됨을 특징으로 하는 방법.
- 3 내지 7개의 탄소원자를 갖는 하나 이상의 저비점 탄화수소, 및 1차 또는 2차 하이드록실기를 함유하며 1 내지 4개의 탄소원자를 갖는 저분자량 1가 알코올과의 혼합물로 이루어진, 제1항에 따른 이소시아네이트에 근거한 경질 포움을 제조하기 위한 발포제 혼합물.
- 단열재로서 제1할에 따라 제조된, 이소시아네이트에 근거한 경질 포움의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19526979A DE19526979A1 (de) | 1995-07-25 | 1995-07-25 | Verfahren zur Herstellung von Hartschaumstoffen auf Isocyanatbasis |
DE19526979.9 | 1995-07-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960047635A Division KR0183231B1 (ko) | 1996-10-23 | 1996-10-23 | 졸음/음주 운행 제한장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970006367A true KR970006367A (ko) | 1997-02-19 |
Family
ID=7767635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960030234A KR970006367A (ko) | 1995-07-25 | 1996-07-25 | 이소시아네이트에 근거한 경질 포움의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5624969A (ko) |
EP (1) | EP0755968A3 (ko) |
JP (1) | JPH09104781A (ko) |
KR (1) | KR970006367A (ko) |
CN (1) | CN1145913A (ko) |
CA (1) | CA2181829A1 (ko) |
DE (1) | DE19526979A1 (ko) |
MX (1) | MX9602910A (ko) |
Families Citing this family (21)
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US6389010B1 (en) * | 1995-10-05 | 2002-05-14 | Intermec Ip Corp. | Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
JP3105793B2 (ja) * | 1996-08-13 | 2000-11-06 | 住友バイエルウレタン株式会社 | 硬質ポリウレタンフォームの製造方法および硬質ポリウレタンフォーム用組成物 |
DE19701074A1 (de) * | 1997-01-15 | 1998-07-16 | Bayer Ag | Verfahren zur Herstellung von weichen bis halbharten Polyurethanintegralschaumstoffen |
DE19702760A1 (de) * | 1997-01-27 | 1998-07-30 | Joachim Gluske Fa | Brandhemmender Polyurethanschaum |
BR9808273A (pt) * | 1997-03-20 | 2000-05-16 | Huntsman Ici Chem Llc | Processo para preparar espumas de poliisocianurato modificado com uretano ou poluiretano rìgidas, e, composição reativa a isocianato polifuncional |
US6380393B1 (en) | 1999-03-19 | 2002-04-30 | San Diego State University Foundation | Ligands, transition metal complexes and methods of using same |
US6627758B2 (en) | 1999-03-19 | 2003-09-30 | San Diego State University Foundation | Compositions and methods for hydration of terminal alkynes |
US6420443B1 (en) | 1999-09-09 | 2002-07-16 | Crompton Corporation | Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems |
US6866923B2 (en) * | 2000-11-15 | 2005-03-15 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
DE10162344A1 (de) * | 2001-12-18 | 2003-07-10 | Henkel Kgaa | Schwerbrennbare Polyurethanklebstoffe |
US7619014B2 (en) | 2002-05-23 | 2009-11-17 | Bayer Materialscience Llc | Rigid polyurethane foams for insulation and process for producing same |
US20050070619A1 (en) * | 2003-09-26 | 2005-03-31 | Miller John William | Blowing agent enhancers for polyurethane foam production |
US8048935B2 (en) * | 2004-11-08 | 2011-11-01 | Carpenter Co. | Liquid foam systems and ASTM E-84 class 1 rated rigid, high-density polyurethane foams and articles prepared therefrom |
JP4457305B2 (ja) * | 2005-03-29 | 2010-04-28 | 日本ポリウレタン工業株式会社 | 硬質ポリウレタンスラブフォームの製造方法および配管用断熱材 |
CA2648006C (en) * | 2006-02-15 | 2012-07-03 | Stepan Company | Compatibilizing surfactants for polyurethane polyols and resins |
US8476329B2 (en) * | 2009-06-11 | 2013-07-02 | Basf Se | Bioresin composition for use in forming a rigid polyurethane foam article |
JP6911283B2 (ja) * | 2015-05-27 | 2021-07-28 | 東ソー株式会社 | 硬質ポリウレタンフォーム用ポリオール組成物、及びそれを用いた硬質ポリウレタンフォームの製造方法 |
CA3168221A1 (en) | 2015-12-08 | 2017-06-15 | Firestone Building Products Co., LLC | Process for producing isocyanate-based foam construction boards |
CA3034242C (en) * | 2016-08-19 | 2021-04-06 | Firestone Building Products Company, Llc | Process for producing isocyanate-based foam construction boards |
US10870987B1 (en) * | 2017-12-04 | 2020-12-22 | Firestone Building Products Company, Llc | Isocyanate-based foam construction boards |
CN112497413A (zh) * | 2020-11-29 | 2021-03-16 | 千年舟新材科技集团股份有限公司 | 一种发泡材料、超低密度的阻燃定向刨花板及制备方法 |
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US5464562A (en) * | 1995-04-24 | 1995-11-07 | Basf Corporation | Polyoxyalkylene polyether monool polyurethane foam additive |
US5470501A (en) * | 1995-05-08 | 1995-11-28 | Basf Corporation | Processability of hydrocarbon blown, polyisocyanate based foams through use of a compatibilizing agent |
-
1995
- 1995-07-25 DE DE19526979A patent/DE19526979A1/de not_active Withdrawn
-
1996
- 1996-07-10 US US08/677,744 patent/US5624969A/en not_active Expired - Fee Related
- 1996-07-16 EP EP96111409A patent/EP0755968A3/de not_active Withdrawn
- 1996-07-22 CA CA002181829A patent/CA2181829A1/en not_active Abandoned
- 1996-07-22 MX MX9602910A patent/MX9602910A/es not_active Application Discontinuation
- 1996-07-25 CN CN96112282A patent/CN1145913A/zh active Pending
- 1996-07-25 KR KR1019960030234A patent/KR970006367A/ko not_active Application Discontinuation
- 1996-07-25 JP JP8196650A patent/JPH09104781A/ja not_active Withdrawn
- 1996-11-22 US US08/755,069 patent/US5684092A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5684092A (en) | 1997-11-04 |
EP0755968A2 (de) | 1997-01-29 |
MX9602910A (es) | 1998-04-30 |
CN1145913A (zh) | 1997-03-26 |
DE19526979A1 (de) | 1997-01-30 |
JPH09104781A (ja) | 1997-04-22 |
CA2181829A1 (en) | 1997-01-26 |
EP0755968A3 (de) | 1997-10-22 |
US5624969A (en) | 1997-04-29 |
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