GB1200711A - Method for the dry chlorination of polyvinyl chloride - Google Patents
Method for the dry chlorination of polyvinyl chlorideInfo
- Publication number
- GB1200711A GB1200711A GB14826/68A GB1482668A GB1200711A GB 1200711 A GB1200711 A GB 1200711A GB 14826/68 A GB14826/68 A GB 14826/68A GB 1482668 A GB1482668 A GB 1482668A GB 1200711 A GB1200711 A GB 1200711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chlorination
- dry
- polyvinyl chloride
- polymer
- swelling agent
- 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
- 238000005660 chlorination reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 229920000915 polyvinyl chloride Polymers 0.000 title 1
- 239000004800 polyvinyl chloride Substances 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 230000008961 swelling Effects 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- 241000486661 Ceramica Species 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1445967 | 1967-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1200711A true GB1200711A (en) | 1970-07-29 |
Family
ID=11145073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14826/68A Expired GB1200711A (en) | 1967-04-01 | 1968-03-27 | Method for the dry chlorination of polyvinyl chloride |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3597342A (enExample) |
| BE (1) | BE712900A (enExample) |
| DE (1) | DE1770060A1 (enExample) |
| FR (1) | FR1568995A (enExample) |
| GB (1) | GB1200711A (enExample) |
| NL (1) | NL6804560A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386189A (en) | 1981-05-05 | 1983-05-31 | Delaware City Plastics Corporation | Process for the post-chlorination of vinyl chloride polymers |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006126A (en) * | 1966-02-16 | 1977-02-01 | Montecatini Edison S.P.A. | Process for the chlorination of vinyl polymers |
| US5216088A (en) * | 1992-02-18 | 1993-06-01 | The B. F. Goodrich Company | Two-step process for post-chlorinating poly(vinyl chloride) |
| WO2002055565A1 (en) * | 2001-01-15 | 2002-07-18 | Kaneka Corporation | Method and apparatus for producing chlorinated vinyl chloride resin |
| WO2020044284A1 (en) * | 2018-08-29 | 2020-03-05 | Reliance Industries Limited | Hydrophobic carbonaceous material and a process for preparation thereof |
-
1968
- 1968-03-20 FR FR1568995D patent/FR1568995A/fr not_active Expired
- 1968-03-25 US US715531A patent/US3597342A/en not_active Expired - Lifetime
- 1968-03-26 DE DE19681770060 patent/DE1770060A1/de active Pending
- 1968-03-27 GB GB14826/68A patent/GB1200711A/en not_active Expired
- 1968-03-28 BE BE712900D patent/BE712900A/xx unknown
- 1968-04-01 NL NL6804560A patent/NL6804560A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386189A (en) | 1981-05-05 | 1983-05-31 | Delaware City Plastics Corporation | Process for the post-chlorination of vinyl chloride polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| US3597342A (en) | 1971-08-03 |
| DE1770060A1 (de) | 1970-08-06 |
| NL6804560A (enExample) | 1968-10-02 |
| FR1568995A (enExample) | 1969-05-30 |
| BE712900A (enExample) | 1968-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |