RO82554B - Stabilizer for suspension polymerizing styrenic monomers - Google Patents
Stabilizer for suspension polymerizing styrenic monomersInfo
- Publication number
- RO82554B RO82554B RO104297A RO10429781A RO82554B RO 82554 B RO82554 B RO 82554B RO 104297 A RO104297 A RO 104297A RO 10429781 A RO10429781 A RO 10429781A RO 82554 B RO82554 B RO 82554B
- Authority
- RO
- Romania
- Prior art keywords
- stabilizer
- styrenic monomers
- suspension polymerizing
- polymerizing styrenic
- suspension
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title abstract 2
- 239000003381 stabilizer Substances 0.000 title abstract 2
- 230000000379 polymerizing effect Effects 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000001639 calcium acetate Substances 0.000 abstract 1
- 235000011092 calcium acetate Nutrition 0.000 abstract 1
- 229960005147 calcium acetate Drugs 0.000 abstract 1
- 239000001506 calcium phosphate Substances 0.000 abstract 1
- 229910000389 calcium phosphate Inorganic materials 0.000 abstract 1
- 235000011010 calcium phosphates Nutrition 0.000 abstract 1
- 235000010331 calcium propionate Nutrition 0.000 abstract 1
- 239000004330 calcium propionate Substances 0.000 abstract 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 abstract 1
- -1 methacrylic ethers Chemical class 0.000 abstract 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
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)
Abstract
Stabilizatorul pentru polimerizarea monomerilor stirenici, ca alfa metilstiren, divinilbenzen, acrilonitril si eterii acrilici si metacrilici, este constituita din hidroxiapatita si 5...20% fata de fosfatul de calciu, acetat sau propionat de calciu. The stabilizer for the polymerization of styrenic monomers, such as methylstyrene, divinylbenzene, acrylonitrile and acrylic and methacrylic ethers, consists of hydroxyapatite and 5 ... 20% of calcium phosphate, acetate or calcium propionate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL22429280A PL123851B1 (en) | 1980-05-15 | 1980-05-15 | Stabilizer for suspension polymerization of monomers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82554B true RO82554B (en) | 1983-09-30 |
| RO82554A RO82554A (en) | 1983-10-15 |
Family
ID=20003113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104297A RO82554A (en) | 1980-05-15 | 1981-05-14 | STABILIZER FOR POLYMERIZATION IN SUSPENSION OF SOME MONOMERS |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD158909A5 (en) |
| DE (1) | DE3119486A1 (en) |
| GB (1) | GB2075994B (en) |
| PL (1) | PL123851B1 (en) |
| RO (1) | RO82554A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9721603D0 (en) | 1997-10-10 | 1997-12-10 | Dyno Ind Asa | Method |
-
1980
- 1980-05-15 PL PL22429280A patent/PL123851B1/en unknown
-
1981
- 1981-05-13 GB GB8114595A patent/GB2075994B/en not_active Expired
- 1981-05-14 RO RO81104297A patent/RO82554A/en unknown
- 1981-05-15 DE DE19813119486 patent/DE3119486A1/en not_active Withdrawn
- 1981-05-15 DD DD23000281A patent/DD158909A5/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2075994A (en) | 1981-11-25 |
| PL224292A1 (en) | 1981-11-27 |
| GB2075994B (en) | 1983-09-28 |
| RO82554A (en) | 1983-10-15 |
| DD158909A5 (en) | 1983-02-09 |
| DE3119486A1 (en) | 1982-03-18 |
| PL123851B1 (en) | 1982-12-31 |
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