KR920018015A - 이소시아네이트화합물의 안정화방법 및 안정화 이소시아네이트 조성물 - Google Patents
이소시아네이트화합물의 안정화방법 및 안정화 이소시아네이트 조성물 Download PDFInfo
- Publication number
- KR920018015A KR920018015A KR1019920004527A KR920004527A KR920018015A KR 920018015 A KR920018015 A KR 920018015A KR 1019920004527 A KR1019920004527 A KR 1019920004527A KR 920004527 A KR920004527 A KR 920004527A KR 920018015 A KR920018015 A KR 920018015A
- Authority
- KR
- South Korea
- Prior art keywords
- isocyanate
- isocyanate compound
- stabilized
- stabilization method
- composition
- Prior art date
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
-
- 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
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- 이소시아네이트화합물에 10~5000ppm의 페놀을 첨가하는 것을 특징으로 하는 이소시아네이트화합물의 안정화방법.
- 제1항에 있어서, 이소시아네이트화합물이 지방족폴리이소시아네이트인것을 특징으로 하는 이소시아네이트 화합물의 안정화방법.
- 제2항에 있어서, 지방족폴리이소시아네이트가 크실리렌디이소시아네이트인 것을 특징으로하는 이소시아네이트화합물의 안정화방법.
- 이소시아네이트화합물에 페놀을 10~5000ppm 첨가한 것을 특징으로 하는 이소시아네이트조성물.
- 제4항에 있어서, 이소시아네이트화합물이 지방족폴리이소시아네이트인것을 특징으로 하는 이소시아네이트조성물.
- 제5항에 있어서, 지방족폴리이소시아네이트가 크실리렌 디이소시아네이트인것을 특징으로 하는 이소시아네이트조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-54275 | 1991-03-19 | ||
JP5427591 | 1991-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920018015A true KR920018015A (ko) | 1992-10-21 |
KR940011150B1 KR940011150B1 (ko) | 1994-11-24 |
Family
ID=12966024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920004527A KR940011150B1 (ko) | 1991-03-19 | 1992-03-19 | 이소시아네이트화합물의 안정화방법 및 안정화 이소시아네이트 조성물 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5302749A (ko) |
EP (1) | EP0505150B1 (ko) |
KR (1) | KR940011150B1 (ko) |
AU (1) | AU643883B2 (ko) |
DE (1) | DE69202903T2 (ko) |
ES (1) | ES2074823T3 (ko) |
MY (1) | MY129938A (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576412A (en) * | 1993-05-20 | 1996-11-19 | Takeda Chemical Industries, Ltd. | Optical urethane resin |
JP2695599B2 (ja) * | 1993-09-29 | 1997-12-24 | ホーヤ株式会社 | ポリウレタンレンズの製造方法 |
US6274694B1 (en) | 1995-11-20 | 2001-08-14 | Hoya Corporation | Process for the production of polyurethane lens |
PL1732965T3 (pl) * | 2003-07-14 | 2014-05-30 | Vencorex Us Inc | Polepszona stabilność koloru izocyjanianów |
DE102012219324A1 (de) * | 2012-10-23 | 2014-04-24 | Evonik Industries Ag | Zusammensetzungen umfassend alkoxysilanhaltige Isocyanateund saure Stabilisatoren |
WO2017148795A1 (de) | 2016-02-29 | 2017-09-08 | Covestro Deutschland Ag | Isophthalsäuredichlorid zur erhöhung der lagerstabilität von xylylendiisocyanat |
CN108779066A (zh) * | 2016-04-11 | 2018-11-09 | 三井化学株式会社 | 苯二甲撑二异氰酸酯组合物、树脂及聚合性组合物 |
CN112480364A (zh) * | 2017-04-10 | 2021-03-12 | 三井化学株式会社 | 苯二甲撑二异氰酸酯组合物、苯二甲撑二异氰酸酯改性物组合物、二液型树脂原料及树脂 |
KR102491064B1 (ko) | 2017-04-10 | 2023-01-19 | 미쓰이 가가쿠 가부시키가이샤 | 자일릴렌 다이아이소사이아네이트 조성물, 자일릴렌 다이아이소사이아네이트 변성체 조성물, 이액형 수지 원료 및 수지 |
KR101842254B1 (ko) * | 2017-05-17 | 2018-03-27 | 에스케이씨 주식회사 | 안정성 및 반응성이 개선된 자이릴렌디이소시아네이트 조성물, 및 이를 이용한 광학 렌즈 |
KR101954346B1 (ko) | 2017-12-27 | 2019-03-05 | 에스케이씨 주식회사 | 안정성 및 반응성이 개선된 이소시아네이트 조성물, 및 이를 이용한 광학 렌즈 |
EP3875513A1 (de) * | 2018-04-25 | 2021-09-08 | Covestro Intellectual Property GmbH & Co. KG | Ionisch hydrophilierte polyisocyanate und radikalfänger und/oder peroxidzersetzer |
EP3560975B2 (de) | 2018-04-25 | 2023-12-06 | Covestro Intellectual Property GmbH & Co. KG | Ionisch hydrophilierte polyisocyanate und antioxidantien |
KR102710406B1 (ko) * | 2019-08-23 | 2024-09-25 | 한화솔루션 주식회사 | 폴리이소시아네이트 조성물의 제조방법 |
CN116239756B (zh) * | 2023-01-03 | 2024-08-16 | 万华化学集团股份有限公司 | 一种见光稳定的多异氰酸酯组合物及其用途 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US881001A (en) * | 1907-05-17 | 1908-03-03 | Homer B Johnson | Tamper. |
FR1147451A (fr) * | 1954-12-24 | 1957-11-26 | Ici Ltd | Compositions de polyisocyanates |
GB934458A (en) * | 1961-06-30 | 1963-08-21 | Allied Chem | Stabilized polyisocyanate compositions |
DE1595699C3 (de) * | 1966-12-05 | 1978-05-11 | Bayer Ag, 5090 Leverkusen | Stabilisierte Polyurethane |
US3715381A (en) * | 1969-06-11 | 1973-02-06 | Allied Chem | Polyisocyanate compositions stabilized against discoloration |
UST881001I4 (en) * | 1970-04-09 | 1970-12-01 | Defensive publication | |
JPS5823381B2 (ja) * | 1974-10-18 | 1983-05-14 | 武田薬品工業株式会社 | イソシアネ−トソセイブツ |
JPS5998050A (ja) * | 1982-11-26 | 1984-06-06 | Mitsui Toatsu Chem Inc | 有機イソシアナ−ト化合物の着色防止方法 |
-
1992
- 1992-03-16 AU AU12880/92A patent/AU643883B2/en not_active Ceased
- 1992-03-16 MY MYPI92000413A patent/MY129938A/en unknown
- 1992-03-17 ES ES92302293T patent/ES2074823T3/es not_active Expired - Lifetime
- 1992-03-17 EP EP92302293A patent/EP0505150B1/en not_active Expired - Lifetime
- 1992-03-17 US US07/852,724 patent/US5302749A/en not_active Expired - Lifetime
- 1992-03-17 DE DE69202903T patent/DE69202903T2/de not_active Expired - Lifetime
- 1992-03-19 KR KR1019920004527A patent/KR940011150B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0505150B1 (en) | 1995-06-14 |
ES2074823T3 (es) | 1995-09-16 |
EP0505150A1 (en) | 1992-09-23 |
AU1288092A (en) | 1992-09-24 |
US5302749A (en) | 1994-04-12 |
AU643883B2 (en) | 1993-11-25 |
DE69202903T2 (de) | 1995-11-02 |
DE69202903D1 (de) | 1995-07-20 |
MY129938A (en) | 2007-05-31 |
KR940011150B1 (ko) | 1994-11-24 |
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