JPS50101344A - - Google Patents
Info
- Publication number
- JPS50101344A JPS50101344A JP49009176A JP917674A JPS50101344A JP S50101344 A JPS50101344 A JP S50101344A JP 49009176 A JP49009176 A JP 49009176A JP 917674 A JP917674 A JP 917674A JP S50101344 A JPS50101344 A JP S50101344A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Paints Or Removers (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4533172A GB1438637A (en) | 1972-10-02 | 1972-10-02 | Isocyanates |
| JP49009176A JPS50101344A (index.php) | 1972-10-02 | 1974-01-21 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4533172A GB1438637A (en) | 1972-10-02 | 1972-10-02 | Isocyanates |
| JP49009176A JPS50101344A (index.php) | 1972-10-02 | 1974-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50101344A true JPS50101344A (index.php) | 1975-08-11 |
Family
ID=26265567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49009176A Pending JPS50101344A (index.php) | 1972-10-02 | 1974-01-21 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS50101344A (index.php) |
| GB (1) | GB1438637A (index.php) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194559A (en) * | 1991-03-25 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Optical urethane resins and plastic lenses comprising the same |
| JP2005220137A (ja) * | 2004-02-04 | 2005-08-18 | Bayer Materialscience Ag | 規定の酸性度を有するジフェニルメタン系のジイソシアネート及びポリイソシアネートの製造 |
| JP2006273717A (ja) * | 2005-03-25 | 2006-10-12 | Mitsui Chemicals Inc | 安定化された脂肪族及び／または脂環族イソシアナートを含有する組成物 |
-
1972
- 1972-10-02 GB GB4533172A patent/GB1438637A/en not_active Expired
-
1974
- 1974-01-21 JP JP49009176A patent/JPS50101344A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194559A (en) * | 1991-03-25 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Optical urethane resins and plastic lenses comprising the same |
| JP2005220137A (ja) * | 2004-02-04 | 2005-08-18 | Bayer Materialscience Ag | 規定の酸性度を有するジフェニルメタン系のジイソシアネート及びポリイソシアネートの製造 |
| JP2006273717A (ja) * | 2005-03-25 | 2006-10-12 | Mitsui Chemicals Inc | 安定化された脂肪族及び／または脂環族イソシアナートを含有する組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1438637A (en) | 1976-06-09 |