DK0645372T3 - Stabile polyisocyanatblandinger opnået ved phosgenfrie fremgangsmåder og en fremgangsmåde til deres fremstilling - Google Patents
Stabile polyisocyanatblandinger opnået ved phosgenfrie fremgangsmåder og en fremgangsmåde til deres fremstillingInfo
- Publication number
- DK0645372T3 DK0645372T3 DK94113853.9T DK94113853T DK0645372T3 DK 0645372 T3 DK0645372 T3 DK 0645372T3 DK 94113853 T DK94113853 T DK 94113853T DK 0645372 T3 DK0645372 T3 DK 0645372T3
- Authority
- DK
- Denmark
- Prior art keywords
- phosgene
- preparation
- free processes
- mixtures obtained
- polyisocyanate mixtures
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
- 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
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4331085A DE4331085A1 (de) | 1993-09-13 | 1993-09-13 | Stabile, nach phosgenfreien Verfahren erhältliche Polyisocyanatzusammensetzungen und ein Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0645372T3 true DK0645372T3 (da) | 1996-12-23 |
Family
ID=6497622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94113853.9T DK0645372T3 (da) | 1993-09-13 | 1994-09-03 | Stabile polyisocyanatblandinger opnået ved phosgenfrie fremgangsmåder og en fremgangsmåde til deres fremstilling |
Country Status (10)
Country | Link |
---|---|
US (1) | US5808138A (da) |
EP (1) | EP0645372B1 (da) |
JP (1) | JPH07149705A (da) |
KR (1) | KR100321238B1 (da) |
AT (1) | ATE145895T1 (da) |
CA (1) | CA2130685A1 (da) |
DE (2) | DE4331085A1 (da) |
DK (1) | DK0645372T3 (da) |
ES (1) | ES2094606T3 (da) |
GR (1) | GR3021913T3 (da) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19758050A1 (de) * | 1997-12-29 | 1999-07-01 | Huels Chemische Werke Ag | Verfahren zur Herstellung eines farbreduzierten isocyanatgruppenhaltigen Polyisocyanats auf Basis von 1-Isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexan (IPDI) |
DE19828935A1 (de) * | 1998-06-29 | 1999-12-30 | Basf Ag | Hochviskose Polyisocyanate enthaltende Zusammensetzungen |
KR20010075876A (ko) * | 2000-01-21 | 2001-08-11 | 김형천 | 세제와 약제를 이용한 청소장치 |
KR20030075590A (ko) * | 2002-03-19 | 2003-09-26 | 대한민국(공주대학교총장) | 야외 석조 문화재 세척용 스팀세척기 및 세척방법 |
CN100475782C (zh) * | 2003-07-31 | 2009-04-08 | 昭和电工株式会社 | 稳定的异氰酸(甲基)丙烯酰氧基烷基酯、使其稳定的方法和其制备方法 |
JP4606805B2 (ja) * | 2003-07-31 | 2011-01-05 | 昭和電工株式会社 | 二酸化炭素溶存(メタ)アクリロイルオキシアルキルイソシアネート溶液、(メタ)アクリロイルオキシアルキルイソシアネートの安定化方法および安定化(メタ)アクリロイルオキシアルキルイソシアネートの製造方法 |
JP2005298365A (ja) * | 2004-04-07 | 2005-10-27 | Mitsui Takeda Chemicals Inc | 有機ポリイソシアネート組成物 |
DE102004058173A1 (de) * | 2004-12-02 | 2006-06-08 | Degussa Ag | Lagerstabile aliphatische, cycloaliphatische oder (cyclo)aliphatische Diisocyanate |
WO2009066616A1 (ja) * | 2007-11-19 | 2009-05-28 | Asahi Kasei Chemicals Corporation | イソシアネートおよび芳香族ヒドロキシ化合物の製造方法 |
TWI530510B (zh) * | 2012-11-01 | 2016-04-21 | 旭化成化學股份有限公司 | 聚異氰酸酯組成物及異氰酸酯聚合物組成物 |
HUE035911T2 (en) * | 2014-04-11 | 2018-05-28 | Covestro Deutschland Ag | Compositions containing aromatic nitriles for producing transparent poliourethane moldings |
TW201829516A (zh) | 2016-10-14 | 2018-08-16 | 日商旭化成股份有限公司 | 異氰酸酯組成物及異氰酸酯聚合物之製造方法 |
JP6641497B2 (ja) | 2016-10-14 | 2020-02-05 | 旭化成株式会社 | イソシアネート組成物、イソシアネート重合体の製造方法およびイソシアネート重合体 |
CN109790269B (zh) | 2016-10-14 | 2022-06-14 | 旭化成株式会社 | 异氰酸酯组合物、异氰酸酯组合物的制造方法以及异氰酸酯聚合物的制造方法 |
EP3997149A1 (de) * | 2019-07-08 | 2022-05-18 | Covestro Intellectual Property GmbH & Co. KG | Polymerisierbare zusammensetzungen zur herstellung von polyisocyanuratkunststoffen mit verlängerter topfzeit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247236A (en) * | 1962-03-19 | 1966-04-19 | Standard Oil Co | Stabilization of isocyanates |
US3247237A (en) * | 1963-07-01 | 1966-04-19 | Eastman Kodak Co | Production of acrylonitrile and methacrylonitrile by the thermal cracking of saturated nitriles |
US3330847A (en) * | 1963-10-14 | 1967-07-11 | Mobay Chemical Corp | Stabilization of organic isocyanates |
JPS6151022A (ja) * | 1984-08-21 | 1986-03-13 | Toyo Soda Mfg Co Ltd | 高密度弾性ポリウレタンの製造法 |
FR2582303B1 (fr) * | 1985-05-21 | 1987-07-10 | Rhone Poulenc Spec Chim | Procede de stabilisation de solutions organiques de polyisocyanates |
DE3828033A1 (de) * | 1988-08-18 | 1990-03-08 | Huels Chemische Werke Ag | Kreislaufverfahren zur herstellung von (cyclo)aliphatischen diisocyanaten |
ES2055472T3 (es) * | 1990-03-07 | 1994-08-16 | Bayer Ag | Estabilizacion de poliisocianatos organicos. |
DE4015155A1 (de) * | 1990-05-11 | 1991-11-14 | Bayer Ag | Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren enthaltenen verbindungen und ihre verwendung |
JP2988755B2 (ja) * | 1991-09-09 | 1999-12-13 | 住友バイエルウレタン株式会社 | 芳香族イソシアネート化合物の着色防止法 |
US5288865A (en) * | 1991-11-15 | 1994-02-22 | American Cyanamid Company | Process for preparing amide derivatives from haloaminotriazines and acid halides |
US5189205A (en) * | 1992-03-16 | 1993-02-23 | Monsanto Compamy | Process for preparing isocyanates |
US5298651A (en) * | 1992-10-15 | 1994-03-29 | Monsanto Company | Process for preparing isocyanates using phosphazine catalysts |
US5349081A (en) * | 1993-01-21 | 1994-09-20 | Monsanto Company | Process for preparing isocyanates |
US5451697A (en) * | 1993-12-27 | 1995-09-19 | Monsanto Company | Process for preparing isocyanates |
-
1993
- 1993-09-13 DE DE4331085A patent/DE4331085A1/de not_active Withdrawn
-
1994
- 1994-08-23 CA CA002130685A patent/CA2130685A1/en not_active Abandoned
- 1994-08-31 JP JP6207242A patent/JPH07149705A/ja not_active Withdrawn
- 1994-09-03 DK DK94113853.9T patent/DK0645372T3/da active
- 1994-09-03 DE DE59401196T patent/DE59401196D1/de not_active Expired - Lifetime
- 1994-09-03 AT AT94113853T patent/ATE145895T1/de not_active IP Right Cessation
- 1994-09-03 ES ES94113853T patent/ES2094606T3/es not_active Expired - Lifetime
- 1994-09-03 EP EP94113853A patent/EP0645372B1/de not_active Expired - Lifetime
- 1994-09-13 KR KR1019940022979A patent/KR100321238B1/ko not_active IP Right Cessation
-
1995
- 1995-11-21 US US08/563,883 patent/US5808138A/en not_active Expired - Lifetime
-
1996
- 1996-12-05 GR GR960403137T patent/GR3021913T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5808138A (en) | 1998-09-15 |
JPH07149705A (ja) | 1995-06-13 |
GR3021913T3 (en) | 1997-03-31 |
ES2094606T3 (es) | 1997-01-16 |
EP0645372B1 (de) | 1996-12-04 |
ATE145895T1 (de) | 1996-12-15 |
KR950008618A (ko) | 1995-04-19 |
DE59401196D1 (de) | 1997-01-16 |
DE4331085A1 (de) | 1995-03-16 |
CA2130685A1 (en) | 1995-03-14 |
EP0645372A1 (de) | 1995-03-29 |
KR100321238B1 (ko) | 2002-11-29 |
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