FR892928A - Process for improving the water stability of superpolyamides - Google Patents
Process for improving the water stability of superpolyamidesInfo
- Publication number
- FR892928A FR892928A FR892928DA FR892928A FR 892928 A FR892928 A FR 892928A FR 892928D A FR892928D A FR 892928DA FR 892928 A FR892928 A FR 892928A
- Authority
- FR
- France
- Prior art keywords
- superpolyamides
- improving
- water stability
- stability
- water
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/12—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/60—Polyamides or polyester-amides
- C08G18/603—Polyamides
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
- C08G18/8074—Lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE235287X | 1942-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR892928A true FR892928A (en) | 1944-05-24 |
Family
ID=25749308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR892928D Expired FR892928A (en) | 1942-01-14 | 1943-03-27 | Process for improving the water stability of superpolyamides |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE449353A (en) |
CH (1) | CH235287A (en) |
DE (1) | DE750427C (en) |
FR (1) | FR892928A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2553091B1 (en) * | 1983-10-05 | 1986-04-11 | Atochem | REACTIVE COMPOSITION WITH MULTIPLE COMPONENTS, POLYMERS OBTAINED FROM THIS COMPOSITION AND APPLICATIONS THEREOF |
FR2588262B1 (en) * | 1985-10-08 | 1988-04-29 | Atochem | POLYAMIDE-IMIDE POWDERS, METHOD OF MANUFACTURE AND USES |
-
0
- BE BE449353D patent/BE449353A/fr unknown
-
1942
- 1942-01-15 DE DE1942750427D patent/DE750427C/en not_active Expired
-
1943
- 1943-02-17 CH CH235287D patent/CH235287A/en unknown
- 1943-03-27 FR FR892928D patent/FR892928A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE449353A (en) | |
CH235287A (en) | 1944-11-30 |
DE750427C (en) | 1945-01-17 |
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