NL6709128A - - Google Patents
Info
- Publication number
- NL6709128A NL6709128A NL6709128A NL6709128A NL6709128A NL 6709128 A NL6709128 A NL 6709128A NL 6709128 A NL6709128 A NL 6709128A NL 6709128 A NL6709128 A NL 6709128A NL 6709128 A NL6709128 A NL 6709128A
- 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
- 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- 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
- C08G69/04—Preparatory processes
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3141266A GB1193435A (en) | 1966-07-13 | 1966-07-13 | Polyamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6709128A true NL6709128A (de) | 1968-01-15 |
Family
ID=10322733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6709128A NL6709128A (de) | 1966-07-13 | 1967-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE700808A (de) |
| CH (1) | CH497481A (de) |
| DE (1) | DE1720967A1 (de) |
| GB (1) | GB1193435A (de) |
| NL (1) | NL6709128A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4912175A (en) | 1988-08-01 | 1990-03-27 | E. I. Du Pont De Nemours And Company | Process for in creasing polyamide molecular weight with P containing catalyst |
| US5298594A (en) * | 1992-09-18 | 1994-03-29 | Chinese Petrochemical Development Corp. | Preparation of nylon 6 with alkali metal hypophosphite catalyst and organic phosphite catalyst |
-
1966
- 1966-07-13 GB GB3141266A patent/GB1193435A/en not_active Expired
-
1967
- 1967-06-22 DE DE19671720967 patent/DE1720967A1/de active Pending
- 1967-06-30 NL NL6709128A patent/NL6709128A/xx unknown
- 1967-06-30 BE BE700808D patent/BE700808A/xx unknown
- 1967-07-11 CH CH984367A patent/CH497481A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1720967A1 (de) | 1971-07-22 |
| BE700808A (de) | 1968-01-02 |
| CH497481A (de) | 1970-10-15 |
| GB1193435A (en) | 1970-06-03 |