CA1042143A - Reduction of polymer scale formation during pvc manufacture - Google Patents
Reduction of polymer scale formation during pvc manufactureInfo
- Publication number
- CA1042143A CA1042143A CA224,336A CA224336A CA1042143A CA 1042143 A CA1042143 A CA 1042143A CA 224336 A CA224336 A CA 224336A CA 1042143 A CA1042143 A CA 1042143A
- Authority
- CA
- Canada
- Prior art keywords
- borate
- amount
- reactor
- polymerization
- medium
- 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
- 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
- C08F14/06—Vinyl chloride
Landscapes
- 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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46597374A | 1974-05-01 | 1974-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042143A true CA1042143A (en) | 1978-11-07 |
Family
ID=23849929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA224,336A Expired CA1042143A (en) | 1974-05-01 | 1975-04-10 | Reduction of polymer scale formation during pvc manufacture |
Country Status (11)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803344C3 (de) * | 1978-01-26 | 1981-09-24 | Sartorius GmbH, 3400 Göttingen | Vorrichtung zur Massenübertragung zwischen Fluiden unter Zwischenschaltung einer Membrane |
| JPS55137108A (en) * | 1979-04-13 | 1980-10-25 | Nissan Chem Ind Ltd | Production of vinyl chloride resin |
| DE3505238A1 (de) * | 1985-02-15 | 1986-08-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von trockenen vinylchlorid-suspensionspolymerisaten |
-
1975
- 1975-03-10 IL IL46787A patent/IL46787A/en unknown
- 1975-03-20 NL NL7503330A patent/NL7503330A/xx not_active Application Discontinuation
- 1975-03-24 GB GB12095/75A patent/GB1498846A/en not_active Expired
- 1975-04-04 JP JP50041144A patent/JPS50141685A/ja active Pending
- 1975-04-09 FR FR7511030A patent/FR2269546A1/fr not_active Withdrawn
- 1975-04-10 CA CA224,336A patent/CA1042143A/en not_active Expired
- 1975-04-17 BR BR2997/75A patent/BR7502353A/pt unknown
- 1975-04-28 DE DE19752518814 patent/DE2518814A1/de active Pending
- 1975-04-29 SE SE7504983A patent/SE7504983L/xx unknown
- 1975-04-30 NO NO751555A patent/NO751555L/no unknown
- 1975-05-02 BE BE7000647A patent/BE828699A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO751555L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-04 |
| IL46787A (en) | 1977-08-31 |
| SE7504983L (sv) | 1975-11-03 |
| JPS50141685A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-14 |
| BE828699A (nl) | 1975-11-03 |
| BR7502353A (pt) | 1976-03-16 |
| DE2518814A1 (de) | 1975-11-13 |
| GB1498846A (en) | 1978-01-25 |
| IL46787A0 (en) | 1975-05-22 |
| FR2269546A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-28 |
| NL7503330A (nl) | 1975-11-04 |
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