FR963804A - Manufacturing process of synthetic products - Google Patents
Manufacturing process of synthetic productsInfo
- Publication number
- FR963804A FR963804A FR963804DA FR963804A FR 963804 A FR963804 A FR 963804A FR 963804D A FR963804D A FR 963804DA FR 963804 A FR963804 A FR 963804A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- synthetic products
- synthetic
- products
- manufacturing
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH263292T | 1947-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR963804A true FR963804A (en) | 1950-07-21 |
Family
ID=4474780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR963804D Expired FR963804A (en) | 1947-06-13 | 1947-07-18 | Manufacturing process of synthetic products |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH263292A (en) |
FR (1) | FR963804A (en) |
NL (1) | NL63981C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739959A (en) * | 1953-02-24 | 1956-03-27 | Arnold Hoffman & Co Inc | Polymerization of pyrolidone and piperidone |
US2865895A (en) * | 1954-11-17 | 1958-12-23 | Hercules Powder Co Ltd | Improvement for the preparation of polyamides |
-
1947
- 1947-06-12 NL NL132743A patent/NL63981C/en active
- 1947-06-13 CH CH263292D patent/CH263292A/en unknown
- 1947-07-18 FR FR963804D patent/FR963804A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL63981C (en) | 1949-08-15 |
CH263292A (en) | 1949-08-31 |
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