RO92629B - Procedeu de preparare a unei rasini pe baza de policlorura de vinil - Google Patents
Procedeu de preparare a unei rasini pe baza de policlorura de vinilInfo
- Publication number
- RO92629B RO92629B RO120364A RO12036485A RO92629B RO 92629 B RO92629 B RO 92629B RO 120364 A RO120364 A RO 120364A RO 12036485 A RO12036485 A RO 12036485A RO 92629 B RO92629 B RO 92629B
- Authority
- RO
- Romania
- Prior art keywords
- parts
- vinyl chloride
- acid esters
- polymer
- resin based
- Prior art date
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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
- C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents
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)
Abstract
Unventia se refera la un procedeu de preparare a unei rasini pe baza de policlorura de vinil, prin polimerizarea clorurii de vinil sau a unui amestec de monomeri, pe baza de clorura de vinil în dispersie apoasa, în prezenta de initiator si de 0,005..1parti în greutate la 100 parti monomer sau amestec de monomeri, un agent activ de suprafata ales dintre esterii acidului lauric cu sorbitan, esterii acidului lauric cu zaharoasa, esterii acidului stearic cu glicerina si în prezenta a 0,01--2 parti în greutate fata de 100 parti monomer, un polimer ales dintre polimerul acidului acrilic, metacrilic, ciancrilic, alfa-benzilacrilic, alfa-fenilacrilic, crotonic, maleic, fumaric si sorbic. Se obtine un polimer cu rezistenta marita la caldura si cu densitate volumetrica marita.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59214075A JPS6191205A (ja) | 1984-10-12 | 1984-10-12 | 塩化ビニル系重合体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92629A RO92629A (ro) | 1987-09-30 |
| RO92629B true RO92629B (ro) | 1987-10-01 |
Family
ID=16649829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO120364A RO92629B (ro) | 1984-10-12 | 1985-10-12 | Procedeu de preparare a unei rasini pe baza de policlorura de vinil |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0177974B1 (ro) |
| JP (1) | JPS6191205A (ro) |
| KR (1) | KR920001041B1 (ro) |
| CN (1) | CN85108399B (ro) |
| BG (1) | BG50279A3 (ro) |
| BR (1) | BR8505065A (ro) |
| CA (1) | CA1261543A (ro) |
| CS (1) | CS268674B2 (ro) |
| DD (1) | DD240895A5 (ro) |
| DE (1) | DE3579656D1 (ro) |
| ES (1) | ES8604996A1 (ro) |
| HK (1) | HK25292A (ro) |
| HU (1) | HUT42785A (ro) |
| NO (1) | NO853949L (ro) |
| NZ (1) | NZ213668A (ro) |
| PL (1) | PL255740A1 (ro) |
| PT (1) | PT81291B (ro) |
| RO (1) | RO92629B (ro) |
| YU (1) | YU45284B (ro) |
| ZA (1) | ZA857603B (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742085A (en) * | 1987-04-14 | 1988-05-03 | The B. F. Goodrich Company | Crosslinked porous skinless particles of PVC resin and process for producing same |
| JPH02305804A (ja) * | 1989-05-22 | 1990-12-19 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052632B1 (en) * | 1980-05-19 | 1986-04-09 | The B.F. GOODRICH Company | Process for preparing spherical and porous vinyl resin particles |
| US4694055A (en) * | 1984-06-29 | 1987-09-15 | Shin-Etsu Chemical Co., Ltd. | Method for the suspension polymerization of vinyl chloride monomer |
| JPS6114205A (ja) * | 1984-06-29 | 1986-01-22 | Shin Etsu Chem Co Ltd | 塩化ビニル系単量体の重合方法 |
| JPS6114204A (ja) * | 1984-06-29 | 1986-01-22 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造方法 |
-
1984
- 1984-10-12 JP JP59214075A patent/JPS6191205A/ja active Granted
-
1985
- 1985-10-01 NZ NZ213668A patent/NZ213668A/xx unknown
- 1985-10-02 ZA ZA857603A patent/ZA857603B/xx unknown
- 1985-10-04 ES ES547623A patent/ES8604996A1/es not_active Expired
- 1985-10-05 KR KR1019850007348A patent/KR920001041B1/ko not_active Expired
- 1985-10-07 NO NO853949A patent/NO853949L/no unknown
- 1985-10-08 CA CA000492461A patent/CA1261543A/en not_active Expired
- 1985-10-11 PL PL25574085A patent/PL255740A1/xx unknown
- 1985-10-11 YU YU1623/85A patent/YU45284B/xx unknown
- 1985-10-11 DD DD85281659A patent/DD240895A5/de not_active IP Right Cessation
- 1985-10-11 CS CS857296A patent/CS268674B2/cs unknown
- 1985-10-11 EP EP85112943A patent/EP0177974B1/en not_active Expired - Lifetime
- 1985-10-11 DE DE8585112943T patent/DE3579656D1/de not_active Expired - Fee Related
- 1985-10-11 HU HU853954A patent/HUT42785A/hu unknown
- 1985-10-11 BR BR8505065A patent/BR8505065A/pt not_active IP Right Cessation
- 1985-10-11 BG BG071998A patent/BG50279A3/xx unknown
- 1985-10-11 CN CN85108399A patent/CN85108399B/zh not_active Expired
- 1985-10-11 PT PT81291A patent/PT81291B/pt not_active IP Right Cessation
- 1985-10-12 RO RO120364A patent/RO92629B/ro unknown
-
1992
- 1992-04-09 HK HK252/92A patent/HK25292A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU45284B (en) | 1992-05-28 |
| ZA857603B (en) | 1986-05-28 |
| DD240895A5 (de) | 1986-11-19 |
| JPH0410884B2 (ro) | 1992-02-26 |
| EP0177974A2 (en) | 1986-04-16 |
| CN85108399A (zh) | 1986-04-10 |
| CN85108399B (zh) | 1988-06-22 |
| CS729685A2 (en) | 1989-08-14 |
| YU162385A (en) | 1987-12-31 |
| KR860003278A (ko) | 1986-05-21 |
| PT81291B (pt) | 1987-10-20 |
| KR920001041B1 (ko) | 1992-02-01 |
| NZ213668A (en) | 1988-10-28 |
| EP0177974B1 (en) | 1990-09-12 |
| BG50279A3 (en) | 1992-06-15 |
| HUT42785A (en) | 1987-08-28 |
| NO853949L (no) | 1986-04-14 |
| CS268674B2 (en) | 1990-04-11 |
| CA1261543A (en) | 1989-09-26 |
| HK25292A (en) | 1992-04-16 |
| JPS6191205A (ja) | 1986-05-09 |
| PT81291A (en) | 1985-11-01 |
| BR8505065A (pt) | 1986-07-29 |
| ES547623A0 (es) | 1986-03-16 |
| RO92629A (ro) | 1987-09-30 |
| ES8604996A1 (es) | 1986-03-16 |
| EP0177974A3 (en) | 1987-05-20 |
| PL255740A1 (en) | 1986-08-12 |
| DE3579656D1 (de) | 1990-10-18 |
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