GB1012003A - Method for aiding processing of polymers - Google Patents
Method for aiding processing of polymersInfo
- Publication number
- GB1012003A GB1012003A GB2254863A GB2254863A GB1012003A GB 1012003 A GB1012003 A GB 1012003A GB 2254863 A GB2254863 A GB 2254863A GB 2254863 A GB2254863 A GB 2254863A GB 1012003 A GB1012003 A GB 1012003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- reaction
- ester
- glycol
- ester acid
- 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
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic 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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A polymer composition comprises a synthetic thermoplastic polymer and from 1 to 50% by weight of said polymer of a complete or partial benzyl ester of a glycol ester acid of the formula HO2C.R.CO.OZO.OC.R.CO2H, wherein each R is the residue of an internal anhydride of an aliphatic or mono-benzenoid di- or tri-carboxylic acid having a 5 or 6 membered anhydride ring system and of the formula <FORM:1012003/C3/1> and Z is the residue of an alkylene or polyalkylene ether glycol having the formula HOZOH. Preferred benzyl esters are those derived from polyalkylene ether glycols of the formula HO(CxH2xO)pH, wherein x has a value of 2, 3 or 4 and p has an average value of 2 to 45. Specified synthetic thermoplastic polymers are polyethylene, polypropylene, polystyrene, plasticized and unplasticized vinyl chloride polymers and copolymers, and acrylate and methacrylate polymers and copolymers. The polymer compositions may also contain conventional additives, e.g. pigments, anti-oxidants, plasticizers, stabilizers and fillers. The benzyl esters are prepared by the reaction of benzyl chloride with substantially the stoichiometric amount of the appropriate ester acid in the presence of sufficient of a tertiary amine to act as an acceptor for the theoretical amount of hydrogen chloride liberated during the reaction. The ester acid reactants are prepared by the reaction of the required proportions of the appropriate anhydride and glycol under substantially anhydrous conditions and, preferably, in the presence of an amine which stabilizes the ester acid as it is formed.ALSO:Benzyl esters of glycol ester acids of the formula HO2C.RCO.OZO.OC.R.CO2H, wherein each R is the residue of an internal anhydride of an aliphatic or mono-benzenoid di- or tricarboxylic acid having a 5 or 6-membered anhydride ring system and of the formula <FORM:1012003/C2/1> and Z is the residue of an alkylene or polyalkylene ether glycol of the formula HOZOH, are prepared by the reaction of benzyl chloride with substantially the stoichiometric amount of the appropriate ester acid in the presence of sufficient of a tertiary amine to act as an acceptor for the theoretical amount of hydrogen chloride liberated during the reaction. Complete or partial esters may be prepared by this process. The ester acid reactants are prepared by the reaction of the required proportions of the appropriate anhydride and glycol under substantially anhydrous conditions and, preferably, in the presence of an amine which stabilizes the ester acid as it is formed. An example describes the preparation of diethylene glycol bis-phthalate ester acid and subsequently of dibenzyl diethylene bis-phthalate mixed ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2254863A GB1012003A (en) | 1963-06-06 | 1963-06-06 | Method for aiding processing of polymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2254863A GB1012003A (en) | 1963-06-06 | 1963-06-06 | Method for aiding processing of polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1012003A true GB1012003A (en) | 1965-12-01 |
Family
ID=10181190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2254863A Expired GB1012003A (en) | 1963-06-06 | 1963-06-06 | Method for aiding processing of polymers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1012003A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454235A1 (en) * | 1974-11-15 | 1976-05-20 | Teroson Gmbh | Plastisols of methyl methacrylate polymers - contg organic plasticiser as coatings for metals, textiles or cables |
| DE2529732A1 (en) * | 1975-07-03 | 1977-01-13 | Teroson Gmbh | Acrylic, pref methyl methacrylate copolymer plastisols - contg pref phthalate plasticisers used eg as sealants and corrosion inhibitors |
| US4210567A (en) | 1974-11-15 | 1980-07-01 | Teroson G.M.B.H. | Plastisol of an acrylate polymer and a plasticizer |
-
1963
- 1963-06-06 GB GB2254863A patent/GB1012003A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454235A1 (en) * | 1974-11-15 | 1976-05-20 | Teroson Gmbh | Plastisols of methyl methacrylate polymers - contg organic plasticiser as coatings for metals, textiles or cables |
| US4210567A (en) | 1974-11-15 | 1980-07-01 | Teroson G.M.B.H. | Plastisol of an acrylate polymer and a plasticizer |
| DE2529732A1 (en) * | 1975-07-03 | 1977-01-13 | Teroson Gmbh | Acrylic, pref methyl methacrylate copolymer plastisols - contg pref phthalate plasticisers used eg as sealants and corrosion inhibitors |
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