FR1536907A - Process for the preparation of elastic filaments and fibers based on linear polyesters of glycols and diisocyanates - Google Patents
Process for the preparation of elastic filaments and fibers based on linear polyesters of glycols and diisocyanatesInfo
- Publication number
- FR1536907A FR1536907A FR964603A FR964603A FR1536907A FR 1536907 A FR1536907 A FR 1536907A FR 964603 A FR964603 A FR 964603A FR 964603 A FR964603 A FR 964603A FR 1536907 A FR1536907 A FR 1536907A
- Authority
- FR
- France
- Prior art keywords
- diisocyanates
- glycols
- preparation
- linear polyesters
- fibers based
- Prior art date
- 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
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR964603A FR1536907A (en) | 1963-02-21 | 1964-02-21 | Process for the preparation of elastic filaments and fibers based on linear polyesters of glycols and diisocyanates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF39074A DE1225340B (en) | 1963-02-21 | 1963-02-21 | Manufacture of threads or fibers from solutions of polyurethane |
FR964603A FR1536907A (en) | 1963-02-21 | 1964-02-21 | Process for the preparation of elastic filaments and fibers based on linear polyesters of glycols and diisocyanates |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1536907A true FR1536907A (en) | 1968-09-02 |
Family
ID=25975649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR964603A Expired FR1536907A (en) | 1963-02-21 | 1964-02-21 | Process for the preparation of elastic filaments and fibers based on linear polyesters of glycols and diisocyanates |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1536907A (en) |
-
1964
- 1964-02-21 FR FR964603A patent/FR1536907A/en not_active Expired
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