BE496324A - - Google Patents
Info
- Publication number
- BE496324A BE496324A BE496324DA BE496324A BE 496324 A BE496324 A BE 496324A BE 496324D A BE496324D A BE 496324DA BE 496324 A BE496324 A BE 496324A
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98878A US2570200A (en) | 1949-06-13 | 1949-06-13 | Wet extrusion of acrylonitrile polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496324A true BE496324A (en:Method) |
Family
ID=22271371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496324D BE496324A (en:Method) | 1949-06-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2570200A (en:Method) |
| BE (1) | BE496324A (en:Method) |
| CH (1) | CH292091A (en:Method) |
| FR (1) | FR1020067A (en:Method) |
| GB (1) | GB689248A (en:Method) |
| NL (2) | NL153968B (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2628945A (en) * | 1949-03-24 | 1953-02-17 | Du Pont | Process for obtaining cellular polymeric materials |
| US2698842A (en) * | 1950-08-17 | 1955-01-04 | Eastman Kodak Co | Fibers of acrylonitrile-alkyl alphaacylamino acrylate copolymer |
| NL172230B (nl) * | 1951-09-08 | Owens Corning Fiberglass Corp | Inrichting voor het trekken van glasvezels. | |
| US2692185A (en) * | 1951-09-27 | 1954-10-19 | Ind Rayon Corp | Wet spinning of acrylonitrile polymers |
| US2768148A (en) * | 1952-11-01 | 1956-10-23 | Celanese Corp | Solution polymerization of acrylonitrile |
| DE1114277B (de) * | 1954-12-13 | 1961-09-28 | Chemstrand Corp | Verfahren zur Herstellung von Gebilden, wie Faeden, Fasern oder Filmen, aus Acrylnitrilpolymerisaten oder -mischpolymerisaten |
| US2902335A (en) * | 1955-08-16 | 1959-09-01 | Sakurai Ryoichi | Synthetic fiber preparation |
| US2967085A (en) * | 1957-05-29 | 1961-01-03 | Stockholms Superfosfat Fab Ab | Process of wet-spinning fibers containing polyacrylonitrile |
| US2967086A (en) * | 1957-05-29 | 1961-01-03 | Stockholm Superfosfat Fabriks | Process of wet-spinning fibers containing polyacrylonitrile |
| NL242435A (en:Method) * | 1958-08-18 | |||
| US3124629A (en) * | 1958-08-18 | 1964-03-10 | Manufacture of shaped objects of acrylonitrile | |
| GB866881A (en) * | 1958-10-14 | 1961-05-03 | Kurashiki Rayon Kk | A method of polymerization of vinyl esters |
| GB937685A (en) * | 1960-08-11 | 1963-09-25 | Tohu Rayon Kabushiki Kaisha | Method for producing filamentary tows from polymers and co-polymers of acrylonitrile |
| GB1002767A (en) * | 1960-09-24 | 1965-08-25 | Toho Rayon Kk | Method for the manufacture of polyacrylonitrile |
| CN116657267B (zh) * | 2023-06-01 | 2025-07-25 | 山东大学 | 一种提高聚丙烯腈初生纤维的结晶度以及均质化和致密化程度的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056830A (en) * | 1934-09-11 | 1936-10-06 | Dow Chemical Co | Preparation of polyglycols |
| GB511054A (en) * | 1938-02-11 | 1939-08-11 | James Robertson Myles | Improvements in and relating to the manufacture of threads, films, ribbons, tubes and like forms of polymerised ethylene |
| NL64398C (en:Method) * | 1942-07-01 | |||
| FR961382A (en:Method) * | 1943-07-28 | 1950-05-11 |
-
0
- NL NL74683D patent/NL74683C/xx active
- BE BE496324D patent/BE496324A/xx unknown
- NL NL666618206B patent/NL153968B/xx unknown
-
1949
- 1949-06-13 US US98878A patent/US2570200A/en not_active Expired - Lifetime
-
1950
- 1950-06-05 GB GB13979/50A patent/GB689248A/en not_active Expired
- 1950-06-12 CH CH292091D patent/CH292091A/de unknown
- 1950-06-12 FR FR1020067D patent/FR1020067A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1020067A (fr) | 1953-02-02 |
| NL74683C (en:Method) | |
| US2570200A (en) | 1951-10-09 |
| GB689248A (en) | 1953-03-25 |
| CH292091A (de) | 1953-07-31 |
| NL153968B (nl) |