FR2052801A5 - - Google Patents
Info
- Publication number
- FR2052801A5 FR2052801A5 FR7022547A FR7022547A FR2052801A5 FR 2052801 A5 FR2052801 A5 FR 2052801A5 FR 7022547 A FR7022547 A FR 7022547A FR 7022547 A FR7022547 A FR 7022547A FR 2052801 A5 FR2052801 A5 FR 2052801A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4874869 | 1969-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2052801A5 true FR2052801A5 (en) | 1971-04-09 |
Family
ID=12811890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7022547A Expired FR2052801A5 (en) | 1969-06-20 | 1970-06-18 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2030316A1 (en) |
FR (1) | FR2052801A5 (en) |
GB (1) | GB1254690A (en) |
NL (1) | NL7009022A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152349A (en) * | 1978-02-22 | 1979-05-01 | The Upjohn Company | Polyisocyanate compositions |
US4152348A (en) * | 1978-02-22 | 1979-05-01 | The Upjohn Company | Stabilized isocyanate compositions |
DE3600093A1 (en) * | 1986-01-04 | 1987-07-09 | Bayer Ag | POLYISOCYANATE PREPARATIONS CONTAINING LATENT TIN CATALYSTS, A METHOD FOR THE PRODUCTION THEREOF, THE USE THEREOF FOR THE PRODUCTION OF POLYURETHANE PLASTICS AND IMPLEMENTATION PRODUCTS OF SULFONYLISOCYANANENATES WITH EXCELLENTS |
DE59204855D1 (en) * | 1992-04-15 | 1996-02-08 | Holger Blum | Stabilized coating agents based on urethane prepolymers with free isocyanate groups |
US9133363B2 (en) | 2012-03-21 | 2015-09-15 | Holger Blum | Stabilized urethane based surface coating |
KR101842254B1 (en) | 2017-05-17 | 2018-03-27 | 에스케이씨 주식회사 | Xylylene diisocyanate composition with improved stability and reactivity, and optical lens using the same |
KR101954346B1 (en) * | 2017-12-27 | 2019-03-05 | 에스케이씨 주식회사 | Isocyanate composition with improved stability and reactivity, and optical lens using the same |
WO2023037645A1 (en) | 2021-09-09 | 2023-03-16 | 三井化学株式会社 | Xylylene diisocyanate composition, polymerizable compositon, resin, molded body, optical element, and lens |
-
1970
- 1970-06-18 FR FR7022547A patent/FR2052801A5/fr not_active Expired
- 1970-06-18 GB GB2974370A patent/GB1254690A/en not_active Expired
- 1970-06-19 DE DE19702030316 patent/DE2030316A1/de active Pending
- 1970-06-19 NL NL7009022A patent/NL7009022A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7009022A (en) | 1970-12-22 |
GB1254690A (en) | 1971-11-24 |
DE2030316A1 (en) | 1970-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |