KR920019836A - 점도-안정화된 폴리 이소시아네이트의 조성물 및 제조방법 - Google Patents
점도-안정화된 폴리 이소시아네이트의 조성물 및 제조방법 Download PDFInfo
- Publication number
- KR920019836A KR920019836A KR1019920005735A KR920005735A KR920019836A KR 920019836 A KR920019836 A KR 920019836A KR 1019920005735 A KR1019920005735 A KR 1019920005735A KR 920005735 A KR920005735 A KR 920005735A KR 920019836 A KR920019836 A KR 920019836A
- Authority
- KR
- South Korea
- Prior art keywords
- polyisocyanate
- catalyst
- mixture
- compound
- dioxohexahydro
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims 7
- 229920001228 polyisocyanate Polymers 0.000 title claims 7
- 239000005056 polyisocyanate Substances 0.000 title claims 7
- 239000003054 catalyst Substances 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical group NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 239000004604 Blowing Agent Substances 0.000 claims 2
- 125000005442 diisocyanate group Chemical group 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000012948 isocyanate Substances 0.000 claims 2
- 150000002513 isocyanates Chemical class 0.000 claims 2
- -1 polymethylene Polymers 0.000 claims 2
- 229920006389 polyphenyl polymer Polymers 0.000 claims 2
- JIABEENURMZTTI-UHFFFAOYSA-N 1-isocyanato-2-[(2-isocyanatophenyl)methyl]benzene Chemical class O=C=NC1=CC=CC=C1CC1=CC=CC=C1N=C=O JIABEENURMZTTI-UHFFFAOYSA-N 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 125000000879 imine group Chemical group 0.000 claims 1
- 150000002466 imines Chemical class 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/48—Two nitrogen atoms
- C07D251/52—Two nitrogen atoms with an oxygen or sulfur atom attached to the third ring carbon atom
-
- 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
-
- 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
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7893—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having three nitrogen atoms 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
- C08G2101/00—Manufacture of cellular products
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 우레톤 이민 그룹을 함유하는 폴리이소시아네이트 HCl 촉매와의 혼합물을 2-이미노-4, 6-디옥소헥사하이드로-s-트리아진 그룹을 함유하는 화합물을 형성하기에 충분한 반응 조건 하에서 가열함에 있어서, (a) 촉매 농도는 1,000 내지 20,000ppm이고 ; (b) 혼합물을 25 내지 200℃에서 12 내지 72시간 동안 가열함을 특징으로 하여 액체 중합체성 이소시아네이트를 제조하는 방법.
- 제 1항에 있어서, 촉매를 스트립핑(stripping)에 의해 제거하는 단계를 추가로 포함하는 방법.
- 제 1항에 있어서, 촉매 농도가 2,500 내지 8,000ppm인 방법.
- 제 1항에 있어서, 온도가 40 내지 75℃이고 혼합물을 24 내지 30시간 동안 가열하는 방법.
- 제 1항에 있어서, 폴리이소시아네이트가 우레톤 이민개질된 폴리메틸렌 폴리페닐디이소시아네이트, 우레톤이민 개질된 메틸렌 디페닐 디이소시아네이트, 폴리메틸렌 폴리페닐 디이소시아네이트 또는 이의 혼합물인 방법.
- 제 1항에 있어서, 혼합물이 추가로 톨루엔 디이소시아네이트를 포함하는 방법.
- 액체 폴리이소시아네이트 함유 화합물이 2-이미노-4, 6-디옥소헥사하이드로-s-트리아진 그룹을 갖고, 액체 중합체성 이소시아네이트가 점도-안정함을 특징으로 하는 폴리이소시아네이트 조성물.
- 성분으로서, (a) 활성 수소 그룹 함유 화합물 ; 및 (b) 2-이미노-4, 6-디옥소헥사하이드로-s-트리아진 그룹을 갖는 폴리이소시아네이트 함유 화합물 1 내지 100중량%를 함유하는 폴리이소시아네이트 성분을 포함하는 반응 혼합물을 반응시킴으로써 제조되는 중합체.
- 제 8항에 있어서, 중합체가 발포체이고, 반응 혼합물이 추가로 발포제, 또는 발포제와 촉매를 포함하는 중합체.
- 하기 일반식(Ⅰ)의 화합물.상기 식에서, R, R1, R2및 R3는 독립적으로〔여기에서, n은 0 내지 4의 정수이다〕 중에서 선택된다.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/682,509 | 1991-04-08 | ||
| US07/682,509 US5169878A (en) | 1991-04-08 | 1991-04-08 | Composition and method of preparation of viscosity-stabilized polyisocyanates comprising triazine groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR920019836A true KR920019836A (ko) | 1992-11-20 |
Family
ID=24740016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920005735A KR920019836A (ko) | 1991-04-08 | 1992-04-07 | 점도-안정화된 폴리 이소시아네이트의 조성물 및 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5169878A (ko) |
| EP (1) | EP0508714A3 (ko) |
| JP (1) | JPH0597950A (ko) |
| KR (1) | KR920019836A (ko) |
| BR (1) | BR9201384A (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3096861B2 (ja) * | 1991-11-21 | 2000-10-10 | 三菱レイヨン株式会社 | 被覆材組成物 |
| JPH0750556A (ja) * | 1993-08-09 | 1995-02-21 | Fujitsu Ltd | フリップフロップ型増幅回路 |
| US6096237A (en) * | 1997-07-23 | 2000-08-01 | Basf Corporation | Polymeric MDI compositions for use in thermoformable foams |
| JP4995282B2 (ja) * | 2006-10-27 | 2012-08-08 | ソシエテ ド テクノロジー ミシュラン | ポリ尿素接着剤 |
| HUE031327T2 (en) * | 2011-11-29 | 2017-07-28 | Covestro Deutschland Ag | Process for the preparation of polyisocyanates and their use |
| EP3250622B1 (de) | 2015-01-30 | 2018-11-07 | Basf Se | Nebenproduktarme polyphenylenpolymethylenpolyisocyanate |
| KR102147903B1 (ko) * | 2018-12-21 | 2020-08-25 | 금호미쓰이화학 주식회사 | 투명성이 향상된 우레톤이민 변성 이소시아네이트 조성물의 제조방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728289A (en) * | 1965-09-29 | 1973-04-17 | Basf Wyandotte Corp | Elastic,tear-resistant,high-density foams based on polycarbodiimide-polyisocyanates |
| DE1264764B (de) * | 1965-09-29 | 1968-03-28 | Elastomer Ag | Verfahren zur einstufigen Herstellung hochelastischer, einreissfester Polyurethanschaumstoffe |
| US3523106A (en) * | 1968-04-11 | 1970-08-04 | Allied Chem | Methylenebis(cyclohexyl isocyanate) having increased reactivity |
| DE1769550A1 (de) * | 1968-06-07 | 1971-09-16 | Elastomer Ag | Verfahren zur einstufigen Herstellung nachhaertungsfreier,hochelastischer,einreissfester,zelliger Polyurethan-Elastomerer |
| DE2504400A1 (de) * | 1975-02-01 | 1976-08-05 | Bayer Ag | Lagerstabile, carbodiimidgruppen enthaltende polyisocyanate |
| JPS5470220A (en) * | 1977-11-11 | 1979-06-05 | Mitsui Toatsu Chem Inc | Preparation of organic isocyanate |
| US4424284A (en) * | 1980-10-28 | 1984-01-03 | Ciga-Geigy Corporation | Cationic adsorption agent |
| US4699933A (en) * | 1985-11-04 | 1987-10-13 | The Dow Chemical Company | Polyurethanes containing triazine or both triazine and oxazoline, triazine and imino carbamate or triazine and other N-heterocyclic groups |
| DE3816118A1 (de) * | 1988-05-11 | 1989-11-23 | Bayer Ag | Stabilisierte polyisocyanate |
-
1991
- 1991-04-08 US US07/682,509 patent/US5169878A/en not_active Expired - Fee Related
-
1992
- 1992-04-07 EP EP19920303056 patent/EP0508714A3/en not_active Withdrawn
- 1992-04-07 JP JP4084295A patent/JPH0597950A/ja active Pending
- 1992-04-07 KR KR1019920005735A patent/KR920019836A/ko not_active Application Discontinuation
- 1992-04-08 BR BR929201384A patent/BR9201384A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0597950A (ja) | 1993-04-20 |
| EP0508714A3 (en) | 1993-01-07 |
| US5169878A (en) | 1992-12-08 |
| BR9201384A (pt) | 1992-12-01 |
| EP0508714A2 (en) | 1992-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920407 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |