FR2265765A1 - Pre-plasticised vinyl polymers esp. PVC - by emulsion polymn. of homogenised aq. mixt. of monomer and plasticiser - Google Patents
Pre-plasticised vinyl polymers esp. PVC - by emulsion polymn. of homogenised aq. mixt. of monomer and plasticiserInfo
- Publication number
- FR2265765A1 FR2265765A1 FR7426529A FR7426529A FR2265765A1 FR 2265765 A1 FR2265765 A1 FR 2265765A1 FR 7426529 A FR7426529 A FR 7426529A FR 7426529 A FR7426529 A FR 7426529A FR 2265765 A1 FR2265765 A1 FR 2265765A1
- Authority
- FR
- France
- Prior art keywords
- plasticiser
- mixt
- plasticised
- monomer
- homogenised
- 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.)
- Granted
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
- C08F14/00—Homopolymers and 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
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Pre-plasticised vinyl resins are prepd. by (a) forming a mixt. of vinyl monomer(s), plasticiser and aq. reaction medium, (b) homogenising the mixt., esp. to practice size 0.5-15 mu (c) polymerising the homogenised mixt. in emulsion in presence of a catalyst, at below the vitrification temp. of the polymer and (d) recovering the pre-plasticised polymer. The term "plastimerisation" is used for such a process of polymerisation in presence of a plasticiser. Stable latices are obtd., irrespective of pH. Polymer does not become deposited on the walls of the polymsn. vessel. The plasticiser resists extn. and migration. Flame-proofing plasticisers can be used. the pre-plasticised polymers can be compounded with large amts. of further plasticiser, e.g. up to 150 pts. total plasticiser/100 pts. monomer(s). The polymers can be mixed easily with nitrile rubbers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US457117A US3867331A (en) | 1973-08-29 | 1974-04-01 | Process for making emulsion polymerized preplasticized vinyl resins |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2265765A1 true FR2265765A1 (en) | 1975-10-24 |
FR2265765B1 FR2265765B1 (en) | 1978-11-24 |
Family
ID=23815506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426529A Granted FR2265765A1 (en) | 1974-04-01 | 1974-07-31 | Pre-plasticised vinyl polymers esp. PVC - by emulsion polymn. of homogenised aq. mixt. of monomer and plasticiser |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50128788A (en) |
BE (1) | BE818241A (en) |
BR (1) | BR7406415A (en) |
CA (1) | CA1045271A (en) |
DE (1) | DE2440432A1 (en) |
FR (1) | FR2265765A1 (en) |
NL (1) | NL7409780A (en) |
SE (1) | SE7410886L (en) |
ZA (1) | ZA744341B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341596A1 (en) * | 1976-02-19 | 1977-09-16 | Sintef | PERFECTED PROCESS FOR PREPARING A LATEX |
FR2400039A2 (en) * | 1977-08-10 | 1979-03-09 | Sintef | PERFECTED PROCESS FOR PREPARING A LATEX |
FR2426699A1 (en) * | 1978-05-23 | 1979-12-21 | Nippon Zeon Co | VINYL CHLORIDE POLYMERIZATION PROCESS |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2721988B2 (en) * | 1989-01-24 | 1998-03-04 | 三菱化学株式会社 | Manufacturing method of vinyl chloride resin |
-
1974
- 1974-06-25 CA CA203,339A patent/CA1045271A/en not_active Expired
- 1974-07-05 ZA ZA00744341A patent/ZA744341B/en unknown
- 1974-07-19 NL NL7409780A patent/NL7409780A/en not_active Application Discontinuation
- 1974-07-30 BE BE147072A patent/BE818241A/en unknown
- 1974-07-31 FR FR7426529A patent/FR2265765A1/en active Granted
- 1974-08-02 JP JP49088156A patent/JPS50128788A/ja active Pending
- 1974-08-05 BR BR6415/74A patent/BR7406415A/en unknown
- 1974-08-23 DE DE2440432A patent/DE2440432A1/en not_active Withdrawn
- 1974-08-28 SE SE7410886A patent/SE7410886L/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341596A1 (en) * | 1976-02-19 | 1977-09-16 | Sintef | PERFECTED PROCESS FOR PREPARING A LATEX |
FR2400039A2 (en) * | 1977-08-10 | 1979-03-09 | Sintef | PERFECTED PROCESS FOR PREPARING A LATEX |
FR2426699A1 (en) * | 1978-05-23 | 1979-12-21 | Nippon Zeon Co | VINYL CHLORIDE POLYMERIZATION PROCESS |
Also Published As
Publication number | Publication date |
---|---|
AU7024474A (en) | 1976-01-08 |
BR7406415A (en) | 1976-03-30 |
SE7410886L (en) | 1975-10-02 |
NL7409780A (en) | 1975-10-03 |
ZA744341B (en) | 1975-07-30 |
FR2265765B1 (en) | 1978-11-24 |
DE2440432A1 (en) | 1975-10-02 |
CA1045271A (en) | 1978-12-26 |
JPS50128788A (en) | 1975-10-11 |
BE818241A (en) | 1974-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |