BE628309A - - Google Patents
Info
- Publication number
- BE628309A BE628309A BE628309DA BE628309A BE 628309 A BE628309 A BE 628309A BE 628309D A BE628309D A BE 628309DA BE 628309 A BE628309 A BE 628309A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US172773A US3254059A (en) | 1962-02-12 | 1962-02-12 | Treatment of chips of polycarbonamide containing organic derivative of hypophosphorous acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628309A true BE628309A (US20090177143A1-20090709-C00008.png) |
Family
ID=22629169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628309D BE628309A (US20090177143A1-20090709-C00008.png) | 1962-02-12 |
Country Status (6)
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2510777A (en) * | 1946-12-30 | 1950-06-06 | Du Pont | Polyamide treated with a hypophosphorous acid compound |
| US2739959A (en) * | 1953-02-24 | 1956-03-27 | Arnold Hoffman & Co Inc | Polymerization of pyrolidone and piperidone |
| US2891038A (en) * | 1953-09-01 | 1959-06-16 | Gen Aniline & Film Corp | Polymerization procedures |
| FR1188817A (fr) * | 1957-03-20 | 1959-09-25 | Bayer Ag | Procédé pour améliorer les polyamides par traitement de tournures de polyamide avec de l'eau contenant de l'hydrazine |
| US2927841A (en) * | 1958-04-25 | 1960-03-08 | Du Pont | Process for spinning polyamides which contain a phenylphosphinate and product |
| US2981715A (en) * | 1958-10-02 | 1961-04-25 | Du Pont | Stabilization of polyamides with alkaryl phosphinates |
| NL252702A (US20090177143A1-20090709-C00008.png) * | 1959-06-16 |
-
0
- BE BE628309D patent/BE628309A/xx unknown
-
1962
- 1962-02-12 US US172773A patent/US3254059A/en not_active Expired - Lifetime
-
1963
- 1963-01-28 GB GB3485/63A patent/GB979246A/en not_active Expired
- 1963-02-07 CH CH152563A patent/CH425081A/fr unknown
- 1963-02-11 DK DK63363AA patent/DK106753C/da active
- 1963-02-11 DE DEM55751A patent/DE1260685B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK106753C (da) | 1967-03-13 |
| GB979246A (en) | 1965-01-01 |
| DE1260685B (de) | 1968-02-08 |
| CH425081A (fr) | 1966-11-30 |
| US3254059A (en) | 1966-05-31 |
