GB1279502A - Easy processing polyvinyl chloride resins and method for producing the same - Google Patents
Easy processing polyvinyl chloride resins and method for producing the sameInfo
- Publication number
- GB1279502A GB1279502A GB4189869A GB4189869A GB1279502A GB 1279502 A GB1279502 A GB 1279502A GB 4189869 A GB4189869 A GB 4189869A GB 4189869 A GB4189869 A GB 4189869A GB 1279502 A GB1279502 A GB 1279502A
- Authority
- GB
- United Kingdom
- Prior art keywords
- producing
- same
- polyvinyl chloride
- chloride resins
- easy processing
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1279502 Vinyl halide polymer compositions STAUFFER CHEMICAL CO 22 Aug 1969 [29 Aug 1968] 41898/69 Heading C3P A vinyl halide polymer composition has a DP w /DP n ratio of 3À2 or less and a DPl z+1 /DP w ratio of 5À0 or more such ratios being based on all polymer molecules. (The values of DP n &c. are defined in the Specification). These ratios are achieved in polymer compositions containing a small amount of a high molecular weight polymer. Examples describe P.V.C. containing (a) a small amount of high molecular weight P.V.C., the composition being produced by the process of Specification 1,279,501, (b) 6 p.h.r. of high M.W. P.V.C. introduced by mixing melts and (c) 3 p.h.r. of a polystyrene introduced by milling.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75628568A | 1968-08-29 | 1968-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1279502A true GB1279502A (en) | 1972-06-28 |
Family
ID=25042807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4189869A Expired GB1279502A (en) | 1968-08-29 | 1969-08-22 | Easy processing polyvinyl chloride resins and method for producing the same |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1943491A1 (en) |
FR (1) | FR2017085A1 (en) |
GB (1) | GB1279502A (en) |
NL (1) | NL6913162A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014080469A (en) * | 2012-10-15 | 2014-05-08 | Taiyo Vinyl Corp | Method of manufacturing vinyl chloride-based polymer excellent in moldability |
-
1969
- 1969-08-22 GB GB4189869A patent/GB1279502A/en not_active Expired
- 1969-08-27 DE DE19691943491 patent/DE1943491A1/en active Pending
- 1969-08-28 FR FR6929539A patent/FR2017085A1/fr not_active Withdrawn
- 1969-08-28 NL NL6913162A patent/NL6913162A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014080469A (en) * | 2012-10-15 | 2014-05-08 | Taiyo Vinyl Corp | Method of manufacturing vinyl chloride-based polymer excellent in moldability |
Also Published As
Publication number | Publication date |
---|---|
NL6913162A (en) | 1970-03-03 |
DE1943491A1 (en) | 1970-03-12 |
FR2017085A1 (en) | 1970-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |