KR930023394A - 폴리이소시아네이트 중부가 생성물 기재의 내후성 성형품 - Google Patents
폴리이소시아네이트 중부가 생성물 기재의 내후성 성형품 Download PDFInfo
- Publication number
- KR930023394A KR930023394A KR1019930008202A KR930008202A KR930023394A KR 930023394 A KR930023394 A KR 930023394A KR 1019930008202 A KR1019930008202 A KR 1019930008202A KR 930008202 A KR930008202 A KR 930008202A KR 930023394 A KR930023394 A KR 930023394A
- Authority
- KR
- South Korea
- Prior art keywords
- alkylating agent
- organic compound
- polyisocyanate
- epoxide group
- molded articles
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- 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
- C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
본 발명은 성형품의 내후성을 증가시키기 위한 보조 물질로서 에폭시드기를 함유하고 30 내지 150℃에서 알킬화제 존재하에 열처리되는 유기 화합물의 용도에 관한 것이다. 상기 성형품은 반응 사출 성형 방법에 의하여 제조되고 방법은 폴리이소시아네이트 중부가 생산물 기재의 반응 혼합물의 반응으로 이루어진다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
- a) 폴리이소시아네이트 및 b) 다관능성 이소시아네이트 반응성 성분의 반응 혼합물을 모울드 내에서 반응시키는 것으로 이루어진 반응 사출 성형 기술에 의한 플라스틱 성형품의 제조 방법에 있어서, 상기 반응 혼합물이 에폭시드기를 함유하고 알킬화제의 존재하에 30 내지 150℃에서 열처리되는 1종 이상의 유기 화합물로 이루어진 보조 물질을 함유하는 것을 특징으로 하는 개량 방법.
- 제1항에 있어서, 상기 플라스틱 성형품의 밀도가 0.8 내지 1.4g/㎤인 방법.
- 제2항에 있어서, 상기 플라스틱 성형품의 우레아기를 함유한 폴리우레탄으로 부터 제조되는 방법.
- 제1항에 있어서, 에폭시드기를 함유하고 알킬화제 존재하에 열처리되는 상기 유기 화합물이 상기 폴리이소시아네이트 성분과 혼합되는 방법.
- 제4항에 있어서, 상기 폴리이소시아네이트 및 에폭시드기를 함유하고 알킬화제 존재하에 열처리되는 상기 유기 화합물의 상기 혼합물이 (i) 적어도 일부의 상기 폴리이소시아네이트 성분 및 (ii) 에폭시드기를 함유한 일종이상의 상기 유기 화합물의 혼합물을 알킬화제의 존재하에 50 내지 150℃의 온도에서 열처리함으로써 반응계 내에서 제조되는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4215875A DE4215875A1 (de) | 1992-05-14 | 1992-05-14 | Witterungsstabile Formteile auf Basis von Polyisocyanat-Polyadditionsprodukten |
DEP4215875.3 | 1992-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930023394A true KR930023394A (ko) | 1993-12-18 |
Family
ID=6458835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930008202A KR930023394A (ko) | 1992-05-14 | 1993-05-13 | 폴리이소시아네이트 중부가 생성물 기재의 내후성 성형품 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5470523A (ko) |
EP (1) | EP0573775A1 (ko) |
JP (1) | JPH07286025A (ko) |
KR (1) | KR930023394A (ko) |
CA (1) | CA2095954A1 (ko) |
DE (1) | DE4215875A1 (ko) |
MX (1) | MX9302460A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290903A (en) * | 1992-11-09 | 1994-03-01 | Norton Company | Composite abrasive wheels |
US7503949B2 (en) * | 2005-09-01 | 2009-03-17 | 3M Innovative Properties Company | Abrasive article and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406140A (en) * | 1964-01-09 | 1968-10-15 | Celanese Corp | Polyurethane composition containing an epoxy compound as a stabilizer |
DE3644382A1 (de) * | 1986-12-24 | 1988-07-07 | Bayer Ag | Verfahren zur zweistufigen herstellung von formkoerpern |
US4737564A (en) * | 1987-06-25 | 1988-04-12 | Ashland Oil, Inc. | Polyphenate salts of triethylene diamine and their use in polymerizing a polyisocyanate and a polyepoxide |
DE3807660A1 (de) * | 1988-03-09 | 1989-09-21 | Bayer Ag | Lagerstabile reaktionsharzmischung, herstellung und verwendung |
DE3836598A1 (de) * | 1988-10-27 | 1990-05-03 | Bayer Ag | Reaktivsysteme und ein verfahren zur herstellung von polyurethankunststoffen |
-
1992
- 1992-05-14 DE DE4215875A patent/DE4215875A1/de not_active Withdrawn
-
1993
- 1993-04-27 MX MX9302460A patent/MX9302460A/es not_active IP Right Cessation
- 1993-05-03 EP EP93107145A patent/EP0573775A1/de not_active Withdrawn
- 1993-05-11 CA CA002095954A patent/CA2095954A1/en not_active Abandoned
- 1993-05-13 KR KR1019930008202A patent/KR930023394A/ko not_active Application Discontinuation
- 1993-05-13 JP JP5111495A patent/JPH07286025A/ja active Pending
-
1994
- 1994-09-12 US US08/304,058 patent/US5470523A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07286025A (ja) | 1995-10-31 |
CA2095954A1 (en) | 1993-11-15 |
EP0573775A1 (de) | 1993-12-15 |
DE4215875A1 (de) | 1993-11-18 |
US5470523A (en) | 1995-11-28 |
MX9302460A (es) | 1994-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE65516T1 (de) | Verfahren zur zweistufigen herstellung von formkoerpern. | |
CA2107949A1 (en) | Production of moldings by the reaction injection molding process | |
KR880012704A (ko) | 강성반응 사출 성형된 열경화성 폴리우레탄-개조 폴리이소시아누레이트 조성물의 제조방법 | |
IE40627B1 (en) | Process for the production of foam plastics | |
BR8403123A (pt) | Processo para a preparacao de materiais de moldagem de resina reacional e aplicacao | |
KR880009884A (ko) | 고강도시멘트 경화체 및 그 제조방법 | |
DE3580556D1 (de) | Verfahren zur herstellung von geschaeumten polyurethanen, die mit einem anderen werkstoff verbunden oder konfektioniert worden sind. | |
DE3774990D1 (de) | Gegebenenfalls zellfoermige polyurethane, die mit einem anderen werkstoff verbunden oder konfektioniert worden sind, und verfahren zu ihrer herstellung. | |
KR950014208A (ko) | 내충격성 폴리아세탈수지 조성물 제조방법 | |
ES2000373A6 (es) | Procedimiento para la obtencion de preparados de pliisocianato conteniendo grupos urea yno grupos biuret | |
ZA829172B (en) | Polyisocyanate addition products useful as mold release agents and a process for their production | |
KR890002300A (ko) | 스티어링 휘일을 위한 우레탄 조성물 및 인티그럴스킨 스티어링 휘일 제조방법 | |
ES8704987A1 (es) | Procedimiento para la obtencion de preparados de poliisocianato, conteniendo grupos urea y-o biuret | |
DE59711326D1 (de) | Verfahren zur Herstellung von Polyurethanweichschaumstoffen | |
ATE44965T1 (de) | Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyisocyanat-polyadditionsprodukten. | |
JPS6416619A (en) | Manufacture of polyurethane composite | |
ATE25393T1 (de) | Verfahren zur kontinuierlichen herstellung von halbzeug aus faserverstaerkten, thermoplastischen polyurethanen. | |
ES8703819A1 (es) | Procedimiento para revestir los cantos de cristal | |
KR930023394A (ko) | 폴리이소시아네이트 중부가 생성물 기재의 내후성 성형품 | |
ATE107567T1 (de) | Verfahren zur wiederverwertung von abfällen oder altartikeln aus vernetztem kunststoff, insbesondere aus polyurethan oder polyharnstoff. | |
AU580200B2 (en) | A process for the production of blocked polyisocyanates containing carbodiimide groups, the polyisocyanates obtainable by this process and their use for the production of plastics | |
KR930006109A (ko) | 열경화성 반응 혼합물 이의 제조방법 및 성형품 및 성형 재료를 제조하기 위한 이의 용도 | |
DE58905455D1 (de) | Reaktivsysteme und ein Verfahren zur Herstellung von Polyurethankunststoffen. | |
CA2127565A1 (en) | Process for the production of reinforced moldings and the resultant products | |
GB1045806A (en) | Process for the production of synthetic resins containing urethane groups |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |