GB934644A - Polyvinyl chloride stabiliser combinations and polyvinyl chloride resins stabilised thereby - Google Patents
Polyvinyl chloride stabiliser combinations and polyvinyl chloride resins stabilised therebyInfo
- Publication number
- GB934644A GB934644A GB34448/61A GB3444861A GB934644A GB 934644 A GB934644 A GB 934644A GB 34448/61 A GB34448/61 A GB 34448/61A GB 3444861 A GB3444861 A GB 3444861A GB 934644 A GB934644 A GB 934644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- polyvinyl chloride
- cadmium
- resins
- phenol
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Polyvinyl chloride resins are stabilized with a composition comprising (1) a polyol <FORM:0934644/IV(a)/1> where R is hydrogen or an alkyl or alkoxy group; the alkyl or alkoxy group may include additional substituents, e.g. hydroxyl or alkoxy groups or both together and the R radical, when not hydrogen, has from 1 to 30 carbon atoms, (2) a hydrocarbon-substituted phenol having at least one phenolic hydroxyl group and from 1 to 30 carbon atoms per phenolic hydroxyl group and (3) a metal salt stabilizer which is a salt of a polyvalent metal and an organic monocarboxylic acid having from 6 to 18 carbon atoms and which contains no nitrogen atoms. Typical polyols include dipentaerythritol, trimethylolpropane, trimethylolethane and trimethylolbutane. The phenol contains one or more phenolic hydroxyl groups and may contain one or more phenolic nuclei and the phenolic nucleus may have an oxy or thioether substituent. In addition the phenol will have one or a plurality of alkyl, aryl or cycloalkyl substituents or a second ring condensed therewith as in the naphthols, having one or more carbon atoms, up to the total number of carbon atoms per phenolic hydroxyl group. The phenols may have from one to five substituent radicals per phenolic nucleus. Lists of suitable phenols are given. The acid component of the metal salt stabilizer may be aliphatic, aromatic, alicyclic or heterocyclic monocarboxylic acids having oxygen in the heterocyclic ring. The acids may be substituted with halogen, sulphur and hydroxyl groups and the metal component is preferably an alkaline earth metal e.g. magnesium, barium, strontium, calcium, or zinc, cadmium, lead or tin. Lists of acids are given. The stabilizer composition of the invention may have in addition other stabilizers normally used with polyvinyl chloride resins. Epoxy compounds having from 10 to 150 carbon atoms may also be added. A plasticizer, e.g. dioctyl phthalate, dioctyl sebacate, tricresyl phosphate and epoxy higher esters having from 22 to 150 carbon atoms, and usually not more than 1,5% of a parting agent, e.g. a higher aliphatic acid having from 12 to 24 carbon atoms or mineral lubricating oils, polyvinyl stearate, polyethylene or paraffin wax are usually added. The term "polyvinyl chloride resins" includes homopolymers of vinyl chloride, copolymers of vinyl chloride with vinyl acetate, vinylidene chloride, maleic or fumaric acid or styrene and also mixtures of polyvinyl chloride with a minor proportion of other synthetic resins, e.g. chlorinated polyethylene or a copolymer of acrylonitrile, butadiene and styrene. In the examples the stabilizer compositions used are (a) barium laurate, cadmium laurate, trimethylol propane and p-nonyl phenol, (b) cadmium and zinc stearate, 2,6-ditertiary-butyl-p-cresol and trimethylol ethane, (c) cadmium t-butyl benzoate, para-tertiary-butyl phenol and trimethylol ethane, (d) barium laurate, cadmium benzoate, bisphenol A and dipentaerythritol, the resins in each case being polyvinyl chloride homopolymer or a copolymer of 87% vinyl chloride and 13% vinyl acetate. Specification 752,053 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10901661A | 1961-05-10 | 1961-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB934644A true GB934644A (en) | 1963-08-21 |
Family
ID=22325356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34448/61A Expired GB934644A (en) | 1961-05-10 | 1961-09-26 | Polyvinyl chloride stabiliser combinations and polyvinyl chloride resins stabilised thereby |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE605765A (en) |
CH (1) | CH475292A (en) |
DE (1) | DE1190659B (en) |
ES (1) | ES268116A1 (en) |
GB (1) | GB934644A (en) |
NL (2) | NL128295C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103450597A (en) * | 2013-08-30 | 2013-12-18 | 淮安飞翔液晶材料有限公司 | Auxiliary heat stabilizer for PVC (Polyvinyl Chloride) machining |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB811532A (en) * | 1956-11-28 | 1959-04-08 | Ferro Chemical Corp | Improvements in or relating to plastic compositions |
-
0
- NL NL268049D patent/NL268049A/xx unknown
- BE BE605765D patent/BE605765A/xx unknown
- NL NL128295D patent/NL128295C/xx active
-
1961
- 1961-06-10 ES ES0268116A patent/ES268116A1/en not_active Expired
- 1961-06-30 DE DEA37777A patent/DE1190659B/en active Pending
- 1961-07-07 CH CH799461A patent/CH475292A/en not_active IP Right Cessation
- 1961-09-26 GB GB34448/61A patent/GB934644A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103450597A (en) * | 2013-08-30 | 2013-12-18 | 淮安飞翔液晶材料有限公司 | Auxiliary heat stabilizer for PVC (Polyvinyl Chloride) machining |
CN103450597B (en) * | 2013-08-30 | 2015-09-09 | 美轲(淮安)化学有限公司 | PVC processes auxiliary heat stabilizer |
Also Published As
Publication number | Publication date |
---|---|
NL128295C (en) | |
DE1190659B (en) | 1965-04-08 |
ES268116A1 (en) | 1961-11-16 |
NL268049A (en) | |
BE605765A (en) | |
CH475292A (en) | 1969-07-15 |
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