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 (it) | 1971-04-09 |
Family
ID=12811890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7022547A Expired FR2052801A5 (it) | 1969-06-20 | 1970-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2030316A1 (it) |
| FR (1) | FR2052801A5 (it) |
| GB (1) | GB1254690A (it) |
| NL (1) | NL7009022A (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152348A (en) * | 1978-02-22 | 1979-05-01 | The Upjohn Company | Stabilized isocyanate compositions |
| US4152349A (en) * | 1978-02-22 | 1979-05-01 | The Upjohn Company | Polyisocyanate compositions |
| DE3600093A1 (de) * | 1986-01-04 | 1987-07-09 | Bayer Ag | Latente zinn-katalysatoren enthaltende polyisocyanat-zubereitungen, ein verfahren zu ihrer herstellung, ihre verwendung zur herstellung von polyurethankunststoffen und umsetzungsprodukte von sulfonylisocyanaten mit ausgewaehlten zinnverbindungen |
| DE59204855D1 (de) * | 1992-04-15 | 1996-02-08 | Holger Blum | Stabilisierte Überzugsmittel auf Basis von Urethanpräpolymeren mit freien Isocyanatgruppen |
| ES2527405T3 (es) | 2012-03-21 | 2015-01-23 | Holger Blum | Revestimiento de superficie a base de uretano estabilizado |
| 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 |
| KR20230038786A (ko) * | 2021-09-09 | 2023-03-21 | 미쯔이가가꾸가부시끼가이샤 | 크실릴렌디이소시아네이트 조성물, 중합성 조성물, 수지, 성형체, 광학 소자 및 렌즈 |
-
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 NL NL7009022A patent/NL7009022A/xx unknown
- 1970-06-19 DE DE19702030316 patent/DE2030316A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7009022A (it) | 1970-12-22 |
| GB1254690A (en) | 1971-11-24 |
| DE2030316A1 (it) | 1970-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |