GB790320A - A process for the bulk polymerisation of organic compounds - Google Patents
A process for the bulk polymerisation of organic compoundsInfo
- Publication number
- GB790320A GB790320A GB11289/55A GB1128955A GB790320A GB 790320 A GB790320 A GB 790320A GB 11289/55 A GB11289/55 A GB 11289/55A GB 1128955 A GB1128955 A GB 1128955A GB 790320 A GB790320 A GB 790320A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphinic acid
- maleic anhydride
- formula
- polymers
- catalyst mixture
- 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
- 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
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Abstract
Monomers having the group CH2 = C < alone or in admixture with preformed polymers, are polymerized in bulk in the presence of a catalyst mixture comprising a hydroperoxide of the formula R-O-O-H and/or an acyl-alkyl peroxide of the formula R-CO-O-O-R, in which R represents a substituted or non-substituted aliphatic, aromatic, alicyclic, or heterocyclic radical, and at least one sulphinic acid, e.g. p-toluene sulphinic acid, sulphinic acid compound, or mercaptan, e.g. dodecyl mercaptan. Monomers mentioned are styrene, triallyl cyanurate, diethylene glycol bis-(allyl carbonate), acrylic acid, vinyl acetate and maleic anhydride. The catalyst mixture may also contain other peroxides such as benzoyl or lauryl, one or more heavy metal salts, e.g. copper acetonyl acetate, compounds with a labile halogen atom such as triethyl or dibutyl amine hydrochloride, and monohydric or polyhydric alcohols. The preformed polymer may be an unsaturated alkyd prepared from maleic anhydride and glycol. The polymers may be used for coating, e.g. by spraying, in dentistry, or in the manufacture of moulded articles. Specification 710,535 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE344217X | 1954-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB790320A true GB790320A (en) | 1958-02-05 |
Family
ID=6250622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11289/55A Expired GB790320A (en) | 1954-05-07 | 1955-04-19 | A process for the bulk polymerisation of organic compounds |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE537434A (en) |
| CH (1) | CH344217A (en) |
| FR (1) | FR1121770A (en) |
| GB (1) | GB790320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2159525A (en) * | 1984-05-29 | 1985-12-04 | Lord Corp | Structural adhesive formulations |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2378801A1 (en) * | 1977-01-27 | 1978-08-25 | Voronkova Irina | Methacrylate! bulk prepolymerisation opt. with acrylate! or styrene! - using initiator mixt. contg. perester and sulphur-contg. acid or ester or mercaptan mixt. |
-
0
- BE BE537434D patent/BE537434A/xx unknown
-
1955
- 1955-04-04 FR FR1121770D patent/FR1121770A/en not_active Expired
- 1955-04-15 CH CH344217D patent/CH344217A/en unknown
- 1955-04-19 GB GB11289/55A patent/GB790320A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2159525A (en) * | 1984-05-29 | 1985-12-04 | Lord Corp | Structural adhesive formulations |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1121770A (en) | 1956-08-27 |
| CH344217A (en) | 1960-01-31 |
| BE537434A (en) |
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