BE628520A - - Google Patents
Info
- Publication number
- BE628520A BE628520A BE628520DA BE628520A BE 628520 A BE628520 A BE 628520A BE 628520D A BE628520D A BE 628520DA BE 628520 A BE628520 A BE 628520A
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
-
- 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)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH195262A CH418517A (de) | 1963-02-01 | 1962-02-16 | Spinnlösung eines Acrylnitril-homo- oder -copolymerisates |
| CH1239363A CH434555A (de) | 1963-10-09 | 1963-10-09 | Verfahren zur Herstellung von verspinnbaren Lösungen von Polymeren des Acrylnitrils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628520A true BE628520A (US07709020-20100504-C00041.png) |
Family
ID=25689084
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628520D BE628520A (US07709020-20100504-C00041.png) | 1962-02-16 | ||
| BE654144A BE654144A (US07709020-20100504-C00041.png) | 1962-02-16 | 1964-10-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE654144A BE654144A (US07709020-20100504-C00041.png) | 1962-02-16 | 1964-10-08 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410941A (en) * | 1962-02-16 | 1968-11-12 | Lonza Ag | Preparation and spinning of nitric acid polyacrylonitrile solutions |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516903A (en) * | 1966-10-17 | 1970-06-23 | Rohm & Haas | Novel modacrylic fiber |
| US3926930A (en) * | 1969-05-08 | 1975-12-16 | Asahi Chemical Ind | Hygroscopic acrylic synthetic fibers and method for preparing the same |
| US4172823A (en) * | 1970-03-26 | 1979-10-30 | Ceskoslovenska Akademie Ved | Method of preparing cross-linked hydrogels |
| US4123406A (en) * | 1970-03-26 | 1978-10-31 | Ceskoslovenska Akademie Ved | Method of preparing shaped articles from cross-linked hydrogels |
| CS153794B1 (US07709020-20100504-C00041.png) * | 1970-07-02 | 1974-03-29 | ||
| US3948870A (en) * | 1973-09-17 | 1976-04-06 | Ceskoslovenska Akademie Ved | Method of preparing hydrophilic copolymers of acrylonitrile |
| US6277933B1 (en) * | 1998-04-03 | 2001-08-21 | Solutia Inc. | Polyacrylonitrile particles by surfmer polymerization and sodium removal by chemical exchange |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612490A (en) * | 1948-12-24 | 1952-09-30 | Hercules Powder Co Ltd | Homogeneous polymerization of vinylidene compounds with an alpha, alpha-dialkylarylmethyl hydroperoxide and a heavy metal compound as catalyst |
| US3073669A (en) * | 1958-09-06 | 1963-01-15 | Asahi Chemical Ind | Method for producing shaped articles from polymers and copolymers of acrylonitrile |
| GB996513A (en) * | 1961-09-05 | 1965-06-30 | Japan Exlan Co Ltd | Improvements in preparation of acrylonitrile copolymers |
| US3080209A (en) * | 1961-10-12 | 1963-03-05 | Asahi Chemical Ind | Method for producing acrylonitrile polymer fibers and filaments by wet spinning process |
| NL288990A (US07709020-20100504-C00041.png) * | 1962-02-16 | |||
| US3287304A (en) * | 1963-01-03 | 1966-11-22 | Asahi Chemical Ind | Acrylonitrile copolymers and compositions |
| US3147322A (en) * | 1963-01-23 | 1964-09-01 | Asahi Chemical Ind | Method for preparing acrylonitrile synthetic fiber |
-
0
- NL NL288990D patent/NL288990A/xx unknown
- BE BE628520D patent/BE628520A/xx unknown
-
1963
- 1963-02-05 GB GB4711/63A patent/GB979243A/en not_active Expired
- 1963-02-15 SE SE1700/63A patent/SE307240B/xx unknown
-
1964
- 1964-10-02 GB GB40327/64A patent/GB1017046A/en not_active Expired
- 1964-10-08 NL NL6411708A patent/NL6411708A/xx unknown
- 1964-10-08 BE BE654144A patent/BE654144A/xx unknown
-
1967
- 1967-03-30 US US626936A patent/US3410941A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410941A (en) * | 1962-02-16 | 1968-11-12 | Lonza Ag | Preparation and spinning of nitric acid polyacrylonitrile solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| NL288990A (US07709020-20100504-C00041.png) | |
| GB1017046A (en) | 1966-01-12 |
| SE307240B (US07709020-20100504-C00041.png) | 1968-12-23 |
| US3410941A (en) | 1968-11-12 |
| NL6411708A (US07709020-20100504-C00041.png) | 1965-04-12 |
| GB979243A (en) | 1965-01-01 |
| BE654144A (US07709020-20100504-C00041.png) | 1965-04-08 |
