GB1010712A - Filaments or films of oxymethylene homopolymers - Google Patents
Filaments or films of oxymethylene homopolymersInfo
- Publication number
- GB1010712A GB1010712A GB26985/65A GB2698565A GB1010712A GB 1010712 A GB1010712 A GB 1010712A GB 26985/65 A GB26985/65 A GB 26985/65A GB 2698565 A GB2698565 A GB 2698565A GB 1010712 A GB1010712 A GB 1010712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trioxane
- polyvinyl
- polymerized
- mixture
- solution
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/06—Catalysts
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
A mixture of trioxane and a resinous binder is shaped into a filament or film and then polymerized by contact with a gaseous or dissolved catalyst comprising boron fluoride or a boron fluoride-containing compound. The resinous binder may be washed out from the product by solvent treatment. Suitable resinous binders are polyvinyl acetate, polystyrene, polyvinyl chloride, polymethylmethacrylate, polyvinyl pyrrolidone, polyethylacrylate, polyvinyl caprolactam, polyamides, polyesters, cellulose acetate and ethyl cellulose used in amount from 5 to 50% of the trioxane. The mixture may be melt spun or wet spun. In Examples (1) a solution of polyvinyl acetate in trioxane is extruded and polymerized under nitrogen, using boron trifluoride and (2) a solution of polyacetaldehyde in trioxane is formed into strands and polymerized with boron trifluoride.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62534A US3231543A (en) | 1960-10-14 | 1960-10-14 | Process for the formation of shaped trioxane structures and polymerization thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1010712A true GB1010712A (en) | 1965-11-24 |
Family
ID=22043127
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26985/65A Expired GB1010712A (en) | 1960-10-14 | 1961-10-11 | Filaments or films of oxymethylene homopolymers |
GB36459/61A Expired GB1010711A (en) | 1960-10-14 | 1961-10-11 | Polymers and articles made therefrom |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36459/61A Expired GB1010711A (en) | 1960-10-14 | 1961-10-11 | Polymers and articles made therefrom |
Country Status (4)
Country | Link |
---|---|
US (1) | US3231543A (en) |
DE (1) | DE1445310B2 (en) |
FR (1) | FR1303439A (en) |
GB (2) | GB1010712A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350489A (en) * | 1963-05-03 | 1967-10-31 | Celanese Corp | Polyvinylidene cyanide composition and method of producing fibers and films |
US3752624A (en) * | 1967-10-17 | 1973-08-14 | Houilleres Bassin Du Nord | Apparatus for the production of solidified trioxan |
BE795792A (en) * | 1972-02-22 | 1973-08-22 | Hoechst Ag | THERMOPLASTIC MOLDING MATERIALS BASED ON POLY-OXYMETHYLENES |
US4977021A (en) * | 1988-08-05 | 1990-12-11 | Hoechst Celanese Corporation | Methods for forming magnetic coatings using trioxane recording media having such coatings |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL47949C (en) * | 1936-04-02 | |||
US2519550A (en) * | 1948-11-08 | 1950-08-22 | Du Pont | Formaldehyde polymers |
US2890191A (en) * | 1952-11-26 | 1959-06-09 | Phillips Petroleum Co | Rubber plasticized with a condensation product of alkene oxides and hydroxylated polymers of conjugated dienes, vulcanizates thereof, and method of making |
US2806015A (en) * | 1953-05-27 | 1957-09-10 | Monsanto Chemicals | Homogeneous polymer blends |
US2840447A (en) * | 1954-04-28 | 1958-06-24 | Du Pont | Process for preparing filaments from dispersions containing graft polymers obtained from ethylenically unsaturated monomers |
US2864827A (en) * | 1954-11-15 | 1958-12-16 | Phillips Petroleum Co | Process for polymerizing aldehydes |
US2822237A (en) * | 1955-02-21 | 1958-02-04 | Iwamae Hiroshi | Process for producing filament of vinyl chloride polymer |
US2883361A (en) * | 1956-09-28 | 1959-04-21 | Du Pont | Light stable composition containing a blend of a synthetic rubber and a salicylate polymer |
US2891837A (en) * | 1956-10-24 | 1959-06-23 | Du Pont | Process for forming continuous shaped structure by direct chemical spinning |
US2934528A (en) * | 1956-11-21 | 1960-04-26 | American Cyanamid Co | Water-soluble polymers of nu, nu'-ethylene-bis-acrylamide |
US2947736A (en) * | 1956-12-31 | 1960-08-02 | American Cyanamid Co | Resin compositions |
US2913430A (en) * | 1957-04-09 | 1959-11-17 | American Marietta Co | Vinyl chloride-vinyl acetate copolymer dissolved in solvent mixture containing aromatic hydrocarbon and lactone component |
US2947727A (en) * | 1957-10-21 | 1960-08-02 | Celanese Corp | Catalytic polymerization process |
US2989506A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Catalytic polymerization |
US2947728A (en) * | 1957-10-21 | 1960-08-02 | Celanese Corp | Catalytic polymerization of trioxane |
US2989510A (en) * | 1958-06-20 | 1961-06-20 | Celanese Corp | High molecular weight polymer and process therefor |
US2989511A (en) * | 1958-12-23 | 1961-06-20 | Celanese Corp | Catalytic polymerization of trioxane |
-
1960
- 1960-10-14 US US62534A patent/US3231543A/en not_active Expired - Lifetime
-
1961
- 1961-10-07 DE DE19611445310 patent/DE1445310B2/en active Pending
- 1961-10-11 GB GB26985/65A patent/GB1010712A/en not_active Expired
- 1961-10-11 GB GB36459/61A patent/GB1010711A/en not_active Expired
- 1961-10-12 FR FR875811A patent/FR1303439A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1445310A1 (en) | 1968-11-14 |
US3231543A (en) | 1966-01-25 |
FR1303439A (en) | 1962-09-07 |
DE1445310B2 (en) | 1971-04-22 |
GB1010711A (en) | 1965-11-24 |
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