GB596365A - Improvements in and relating to synthetic compositions and products having molecularly oriented structures - Google Patents
Improvements in and relating to synthetic compositions and products having molecularly oriented structuresInfo
- Publication number
- GB596365A GB596365A GB669944A GB669944A GB596365A GB 596365 A GB596365 A GB 596365A GB 669944 A GB669944 A GB 669944A GB 669944 A GB669944 A GB 669944A GB 596365 A GB596365 A GB 596365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acrylonitrile
- cold
- acrylate
- filament
- emulsion
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 6
- -1 acrylic ester Chemical class 0.000 abstract 5
- 239000000839 emulsion Substances 0.000 abstract 3
- 239000004342 Benzoyl peroxide Substances 0.000 abstract 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 abstract 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Incidol Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 2
- 229920002845 Poly(methacrylic acid) Polymers 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 235000019400 benzoyl peroxide Nutrition 0.000 abstract 2
- 238000010622 cold drawing Methods 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- BVQVLAIMHVDZEL-UHFFFAOYSA-N 1-phenyl-1,2-propanedione Chemical group CC(=O)C(=O)C1=CC=CC=C1 BVQVLAIMHVDZEL-UHFFFAOYSA-N 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M Perchlorate Chemical class [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000003213 activating Effects 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000005418 aryl aryl group Chemical group 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- GCTPMLUUWLLESL-UHFFFAOYSA-N benzyl prop-2-enoate Chemical compound C=CC(=O)OCC1=CC=CC=C1 GCTPMLUUWLLESL-UHFFFAOYSA-N 0.000 abstract 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atoms Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052803 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 238000000578 dry spinning Methods 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002688 maleic acid derivatives Chemical class 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 238000002166 wet spinning Methods 0.000 abstract 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Molecularly oriented materials are produced by cold-drawing a copolymer prepared from a mixture containing 40-80 per cent acrylonitrile and 20-60 per cent of an acrylic ester of the formula CH2=CR.COOR1, R being hydrogen or alkyl up to 4 carbon atoms, and R1 being alkyl, aralkyl, aryl or alkaryl or a mixture of such esters. Various values are listed for R and R1, and a list of acrylic esters is given. The copolymers may be formed into filaments, sheets, rods or tubes before cold-drawing, by extrusion or by dry- or wet-spinning methods. Reference is also made for comparison to the copolymerization of acrylonitrile with butadiene, styrene and vinyl acetate. The copolymerization may take place in an emulsion using polyvinyl alcohol, polymethacrylic acid or starch acetate as emulsifying agent, or by heating the monomers together in presence of an activating catalyst, e.g. ozone, ozonides, sodium and barium peroxides, acyl peroxides (e.g. acetyl, lauryl, stearyl, benzoyl, acetyl benzoyl), perborates, persulphates, perchlorates, aluminium halides, methacrylic and hydrofluoric acids, cobalt and manganese resinates, linoleates, maleates. In examples: (1) varying proportions of acrylonitrile and ethyl acrylate are copolymerized in emulsion in water in presence of polymethacrylic acid and hydrogen peroxide, the product is extruded to form a filament, and the filament is cold-drawn; (2) varying proportions of acrylonitrile and ethyl methacrylate are compolymerized in emulsion in water in presence of benzoyl peroxide and polyvinyl alcohol, the product is extruded to form a filament, and the filament is cold-drawn; (3) acrylonitrile and benzyl acrylate are heated in a sealed container with benzoyl peroxide and the product extruded and cold-drawn; (4) acrylonitrile is copolymerized as in (1) with ethyl acrylate, together with ethyl methacrylate, methyl acrylate, propyl acrylate or butyl acrylate. Specification 387,976 is referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB596365A true GB596365A (en) | 1948-01-02 |
Family
ID=1628704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB669944A Expired GB596365A (en) | 1944-04-11 | Improvements in and relating to synthetic compositions and products having molecularly oriented structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB596365A (en) |
-
1944
- 1944-04-11 GB GB669944A patent/GB596365A/en not_active Expired
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