NL137855C - - Google Patents
Info
- Publication number
- NL137855C NL137855C NL137855DA NL137855C NL 137855 C NL137855 C NL 137855C NL 137855D A NL137855D A NL 137855DA NL 137855 C NL137855 C NL 137855C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3497963A GB1055304A (en) | 1963-09-04 | 1963-09-04 | Process for forming polyurethane polymers from solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL137855C true NL137855C (enrdf_load_stackoverflow) |
Family
ID=10372367
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL297478D NL297478A (enrdf_load_stackoverflow) | 1963-09-04 | ||
| NL137855D NL137855C (enrdf_load_stackoverflow) | 1963-09-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL297478D NL297478A (enrdf_load_stackoverflow) | 1963-09-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE636976A (enrdf_load_stackoverflow) |
| GB (1) | GB1055304A (enrdf_load_stackoverflow) |
| NL (2) | NL137855C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286014A (en) * | 1978-01-31 | 1981-08-25 | Toray Industries, Incorporated | Composite sheet material |
| US12173178B2 (en) * | 2020-12-10 | 2024-12-24 | Ppg Industries Ohio, Inc. | Polyfunctional hydrazide crosslinker |
| CN120005233B (zh) * | 2025-04-18 | 2025-07-04 | 四川大学 | 一种基于硬段增强的强韧聚氨酯离子凝胶及其制备方法 |
-
0
- NL NL297478D patent/NL297478A/xx unknown
- NL NL137855D patent/NL137855C/xx active
- BE BE636976D patent/BE636976A/xx unknown
-
1963
- 1963-09-04 GB GB3497963A patent/GB1055304A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL297478A (enrdf_load_stackoverflow) | |
| BE636976A (enrdf_load_stackoverflow) | |
| GB1055304A (en) | 1967-01-18 |