BR9000926A - Processo de preparacao de diisocianato de xilileno - Google Patents
Processo de preparacao de diisocianato de xililenoInfo
- Publication number
- BR9000926A BR9000926A BR9000926A BR9000926A BR9000926A BR 9000926 A BR9000926 A BR 9000926A BR 9000926 A BR9000926 A BR 9000926A BR 9000926 A BR9000926 A BR 9000926A BR 9000926 A BR9000926 A BR 9000926A
- Authority
- BR
- Brazil
- Prior art keywords
- diisocianate
- xylylene
- preparation
- xylylene diisocianate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4149589 | 1989-02-23 | ||
| JP4641089 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9000926A true BR9000926A (pt) | 1991-02-19 |
Family
ID=26381121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9000926A BR9000926A (pt) | 1989-02-23 | 1990-02-23 | Processo de preparacao de diisocianato de xilileno |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0384463B1 (pt) |
| JP (1) | JP2790513B2 (pt) |
| KR (1) | KR940001948B1 (pt) |
| CN (1) | CN1038503C (pt) |
| AU (1) | AU617590B2 (pt) |
| BR (1) | BR9000926A (pt) |
| CA (1) | CA2010224A1 (pt) |
| DE (1) | DE69011358T2 (pt) |
| ES (1) | ES2058633T3 (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136086A (en) * | 1989-10-23 | 1992-08-04 | Mitsui Toatsu Chemicals, Inc. | Preparation process of aliphatic isocyanate |
| JP2986888B2 (ja) * | 1989-10-23 | 1999-12-06 | 三井化学株式会社 | 脂肪族イソシアネートの製造方法 |
| US5523467A (en) * | 1994-03-22 | 1996-06-04 | Mitsui Toatsu Chemicals, Inc. | Process for the preparation of aliphatic polyisocyanates |
| KR100948718B1 (ko) * | 2005-07-22 | 2010-03-22 | 미쓰이 가가쿠 가부시키가이샤 | 사슬상 지방족 아민 염산염 또는 환상 지방족 아민 염산염의 제조방법 |
| CN102070491B (zh) * | 2010-11-26 | 2013-12-18 | 万华化学集团股份有限公司 | 基于成盐光气化反应制备苯二亚甲基二异氰酸酯的方法 |
| JP2014234429A (ja) * | 2013-05-31 | 2014-12-15 | 三菱瓦斯化学株式会社 | 光学材料用重合性組成物およびその製造方法 |
| JP2014234430A (ja) * | 2013-05-31 | 2014-12-15 | 三菱瓦斯化学株式会社 | 光学材料用重合性組成物およびその製造方法 |
| CN103351313A (zh) * | 2013-07-01 | 2013-10-16 | 太仓市恒益医药化工原料厂 | 一种用于苯二亚甲基二异氰酸酯的制备工艺 |
| WO2017148795A1 (de) | 2016-02-29 | 2017-09-08 | Covestro Deutschland Ag | Isophthalsäuredichlorid zur erhöhung der lagerstabilität von xylylendiisocyanat |
| FR3049950B1 (fr) | 2016-04-07 | 2020-09-25 | Vencorex France | Procede de preparation des xylylene diisocyanates xdi |
| US20190106529A1 (en) * | 2016-04-11 | 2019-04-11 | Mitsui Chemicals, Inc. | Xylylene diisocyanate composition, resin, and polymerizable composition |
| CN106496073A (zh) * | 2016-09-27 | 2017-03-15 | 江苏嘉隆化工有限公司 | 一种mxdi的制备方法 |
| KR101854429B1 (ko) * | 2016-12-29 | 2018-05-03 | 한화케미칼 주식회사 | 지방족 이소시아네이트의 제조 방법 |
| KR20190129819A (ko) | 2017-04-10 | 2019-11-20 | 미쓰이 가가쿠 가부시키가이샤 | 자일릴렌 다이아이소사이아네이트 조성물, 자일릴렌 다이아이소사이아네이트 변성체 조성물, 이액형 수지 원료 및 수지 |
| JP6373536B1 (ja) | 2017-04-10 | 2018-08-15 | 三井化学株式会社 | キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、二液型樹脂原料および樹脂 |
| US10975021B2 (en) * | 2017-09-11 | 2021-04-13 | Hanwha Solutions Corporation | Method for preparing aliphatic isocyanate |
| CN108484447A (zh) * | 2018-05-28 | 2018-09-04 | 江阴市万丰化工物资有限公司 | 间苯二亚甲基二异氰酸酯的合成方法 |
| WO2019235862A1 (ko) * | 2018-06-07 | 2019-12-12 | 우리화인켐 주식회사 | 디이소시아네이트 및 광학 렌즈의 제조방법 |
| EP3750868A1 (de) | 2019-06-11 | 2020-12-16 | Covestro Deutschland AG | Verfahren zur herstellung einer amin-hydrochlorid-suspension |
| US11964931B2 (en) | 2019-12-05 | 2024-04-23 | Sk Pucore Co., Ltd. | Method of preparing diisocyanate composition and optical lens |
| US11518737B2 (en) * | 2019-12-05 | 2022-12-06 | Skc Co., Ltd. | Method of preparing diisocyanate composition and optical lens |
| JP7126217B2 (ja) * | 2019-12-06 | 2022-08-26 | エスケイシー・カンパニー・リミテッド | ジアミン組成物、およびジイソシアネート組成物の調製方法 |
| US11731936B2 (en) | 2019-12-06 | 2023-08-22 | Skc Co., Ltd. | Diisocyanate composition, preparation method thereof and optical material using same |
| US11339121B2 (en) | 2019-12-06 | 2022-05-24 | Skc Co., Ltd. | Method of preparing diisocyanate composition |
| US11634383B2 (en) | 2019-12-06 | 2023-04-25 | Skc Co., Ltd. | Method of preparing diisocyanate composition |
| US11702384B2 (en) * | 2019-12-06 | 2023-07-18 | Skc Co., Ltd. | Diisocyanate composition for optical lens and preparation method thereof |
| CN112717866A (zh) * | 2020-12-10 | 2021-04-30 | 安徽广信农化股份有限公司 | 一种二甲胺盐酸盐的合成工艺 |
| US20240050909A1 (en) * | 2020-12-18 | 2024-02-15 | Hanwha Solutions Corporation | Batch reactor |
| WO2022188825A1 (zh) * | 2021-03-10 | 2022-09-15 | 万华化学集团股份有限公司 | 苯二亚甲基二异氰酸酯组合物及其制备方法和应用 |
| KR102847664B1 (ko) * | 2021-11-30 | 2025-08-18 | 한화솔루션 주식회사 | 디이소시아네이트의 제조방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6601901A (pt) * | 1965-02-17 | 1967-08-16 | ||
| DE1593588C3 (de) * | 1965-09-06 | 1974-05-22 | Takeda Chemical Industries Ltd., Osaka (Japan) | Verfahren zur Herstellung von m- und p-Xylylendiisocyanat |
| GB1212249A (en) * | 1968-10-08 | 1970-11-11 | Ici Ltd | Production of isoctanates |
| JPS476778U (pt) * | 1971-02-15 | 1972-09-22 | ||
| JPS4816905U (pt) * | 1971-07-07 | 1973-02-26 | ||
| DE2915830A1 (de) * | 1979-04-19 | 1980-10-23 | Basf Ag | Gewinnung von toluylendiisocyanat und/oder hoehersiedenden loesungsmitteln im wirbelbett aus destillationsrueckstaenden der toluylendiisocanat-herstellung |
| DE3121036A1 (de) * | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
| DE3132923A1 (de) * | 1981-08-20 | 1983-03-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2,4,6-triisocyanato-toluol |
| DE3717057A1 (de) * | 1987-05-21 | 1988-12-01 | Bayer Ag | Verfahren zur herstellung von isocyanaten |
-
1990
- 1990-02-16 CA CA 2010224 patent/CA2010224A1/en not_active Abandoned
- 1990-02-16 JP JP2033817A patent/JP2790513B2/ja not_active Expired - Fee Related
- 1990-02-21 AU AU49963/90A patent/AU617590B2/en not_active Ceased
- 1990-02-22 ES ES90103454T patent/ES2058633T3/es not_active Expired - Lifetime
- 1990-02-22 EP EP19900103454 patent/EP0384463B1/en not_active Expired - Lifetime
- 1990-02-22 DE DE1990611358 patent/DE69011358T2/de not_active Expired - Fee Related
- 1990-02-23 BR BR9000926A patent/BR9000926A/pt not_active Application Discontinuation
- 1990-02-23 KR KR1019900002280A patent/KR940001948B1/ko not_active Expired - Fee Related
- 1990-02-23 CN CN 90101422 patent/CN1038503C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2010224A1 (en) | 1990-08-23 |
| EP0384463A1 (en) | 1990-08-29 |
| AU617590B2 (en) | 1991-11-28 |
| EP0384463B1 (en) | 1994-08-10 |
| CN1045578A (zh) | 1990-09-26 |
| ES2058633T3 (es) | 1994-11-01 |
| DE69011358T2 (de) | 1994-12-15 |
| AU4996390A (en) | 1990-09-13 |
| DE69011358D1 (de) | 1994-09-15 |
| KR940001948B1 (ko) | 1994-03-12 |
| CN1038503C (zh) | 1998-05-27 |
| JPH037253A (ja) | 1991-01-14 |
| JP2790513B2 (ja) | 1998-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9000926A (pt) | Processo de preparacao de diisocianato de xilileno | |
| PT93830A (pt) | Processo de preparacao de perfluropolieteres peroxidicos | |
| PT90637A (pt) | Processo de preparacao de polianidridos | |
| BR8907085A (pt) | Processo de preparacao de composicoes de betume-polimero | |
| BR9003004A (pt) | Processo de preparacao de um painel | |
| BR8804491A (pt) | Processo de preparacao de policarbonato | |
| BR8701098A (pt) | Processo de preparacao de poliuretano rigido | |
| BR8706225A (pt) | Processo de adsorcao | |
| BR9001503A (pt) | Processo para a preparacao de alquil-halogenossilanos | |
| PT89901A (pt) | Processo de producao de ureias n-sulfonilicas | |
| PT86069A (pt) | Processo de preparacao de ureia | |
| BR8805636A (pt) | Processo de alquilacao | |
| BR9006747A (pt) | Processo de produzir um pigmento opacificante | |
| PT92171A (pt) | Processo de preparacao de n-fosfonometil-glicina | |
| BR8705545A (pt) | Processo de preparacao de composto | |
| PT84624B (pt) | Processo de preparacao de imidazois substituidos | |
| PT89491A (pt) | Processo de preparacao de polimeros de organoborossilazanos | |
| BR9006284A (pt) | Processo para producao de norcanfano dicarbonitrilas | |
| BR9001296A (pt) | Processo para preparacao de o-carboxi-piridil-e o-carbo-xi-quinolil-imidazolinonas | |
| PT94032A (pt) | Processo de preparacao de betao betuminoso contendo pedacos de arame | |
| BR8905815A (pt) | Processo para preparacao de cetoximossilanos | |
| PT84553B (pt) | Processo de preparacao de derivados de indenopirimidina | |
| BR8705543A (pt) | Processo para preparacao de minooxazolidinas | |
| BR8506175A (pt) | Processo de preparacao de galoborossilicato | |
| IT1250913B (it) | Processo di sottomurazione |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |