GB856861A - Novel polymers and their preparation - Google Patents
Novel polymers and their preparationInfo
- Publication number
- GB856861A GB856861A GB9994/59A GB999459A GB856861A GB 856861 A GB856861 A GB 856861A GB 9994/59 A GB9994/59 A GB 9994/59A GB 999459 A GB999459 A GB 999459A GB 856861 A GB856861 A GB 856861A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- polymerization
- specified
- hydrolysis
- polymers
- 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
- 229920000642 polymer Polymers 0.000 title abstract 5
- 238000006116 polymerization reaction Methods 0.000 abstract 4
- 239000004372 Polyvinyl alcohol Chemical class 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 230000007062 hydrolysis Effects 0.000 abstract 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract 3
- 229920002451 polyvinyl alcohol Chemical class 0.000 abstract 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 229920002125 Sokalan® Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000004342 Benzoyl peroxide Substances 0.000 abstract 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 235000019400 benzoyl peroxide Nutrition 0.000 abstract 1
- IHTWATXYZJSPOM-UHFFFAOYSA-N bis(ethenyl) oxalate Chemical compound C=COC(=O)C(=O)OC=C IHTWATXYZJSPOM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Chemical group 0.000 abstract 1
- 239000001257 hydrogen Chemical group 0.000 abstract 1
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004584 polyacrylic acid Substances 0.000 abstract 1
- 229920001291 polyvinyl halide Polymers 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229920006163 vinyl copolymer Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Synthetic linear head to head vinyl polymers and copolymers of general formula: where n is 10 to 10,000, Z is <FORM:0856861/IV(a)/1> , <FORM:0856861/IV(a)/2> X is halogen or hydrogen or an alkyl or aryl group, and R1 is an alkyl or aryl group; when Z is <FORM:0856861/IV(a)/3> X may also be -C=N. Specified polymers are the 1, 2-head-to-tail polyvinyl halides, polyacrylic acids, polyacrylic acid esters, polyvinyl alcohol and polyvinyl alcohol esters. The polymers are prepared by the polymerization in a dilution solution of a monomer which contains two double bonds separated by three or four atoms, so that during a free radical polymerization a ring of either five or six atoms is formed and the resulting polymer consists of a sequence of such rings which are opened by hydrolysis or other appropriate reaction to provide the head-to-head polymer. Specified divinyl monomers are methacrylic anhydride which on polymerization forms head-to-tail polymethacrylic anhydride which can be hydrolysed to the acid or saponified to the ester; divinyl oxalate which on polymerization and hydrolysis forms polyvinyl alcohol; and alpha-alpha-dicyano-divinyl oxalate which on polymerization followed by hydrolysis and then treatment with a reducing agent gives head-to-head polyvinylacrylonitrile. Specified catalysts benzoyl peroxide, bis-azoisobutyronitrile and Friedel-Crafts type acids and alkali metals. Specified solvents are toluene and methyl vinyl ketone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US856861XA | 1958-04-03 | 1958-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB856861A true GB856861A (en) | 1960-12-21 |
Family
ID=22193273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9994/59A Expired GB856861A (en) | 1958-04-03 | 1959-03-23 | Novel polymers and their preparation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB856861A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999410A (en) * | 1987-08-18 | 1991-03-12 | University Of Southern Mississippi | Acrylate ester ether derivatives |
| JP5392261B2 (en) * | 2008-08-12 | 2014-01-22 | 宇部興産株式会社 | Nonaqueous electrolyte and lithium battery using the same |
-
1959
- 1959-03-23 GB GB9994/59A patent/GB856861A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999410A (en) * | 1987-08-18 | 1991-03-12 | University Of Southern Mississippi | Acrylate ester ether derivatives |
| JP5392261B2 (en) * | 2008-08-12 | 2014-01-22 | 宇部興産株式会社 | Nonaqueous electrolyte and lithium battery using the same |
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