BE895447A - PIVALOLACTONE-BASED COPOLYMER BLOCKS AND PROCESS FOR PREPARING THE SAME - Google Patents
PIVALOLACTONE-BASED COPOLYMER BLOCKS AND PROCESS FOR PREPARING THE SAMEInfo
- Publication number
- BE895447A BE895447A BE0/209790A BE209790A BE895447A BE 895447 A BE895447 A BE 895447A BE 0/209790 A BE0/209790 A BE 0/209790A BE 209790 A BE209790 A BE 209790A BE 895447 A BE895447 A BE 895447A
- Authority
- BE
- Belgium
- Prior art keywords
- pivalolactone
- preparing
- same
- based copolymer
- copolymer blocks
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
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)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerization Catalysts (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25754/81A IT1196420B (en) | 1981-12-22 | 1981-12-22 | PIVALOLACTONE-BASED BLOCK COPOLYMERS AND PROCESS FOR THEIR PREPARATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE895447A true BE895447A (en) | 1983-06-22 |
Family
ID=11217638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/209790A BE895447A (en) | 1981-12-22 | 1982-12-22 | PIVALOLACTONE-BASED COPOLYMER BLOCKS AND PROCESS FOR PREPARING THE SAME |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS58111816A (en) |
| KR (1) | KR840002858A (en) |
| AU (1) | AU9167182A (en) |
| BE (1) | BE895447A (en) |
| BR (1) | BR8207524A (en) |
| CA (1) | CA1203336A (en) |
| DE (1) | DE3247277C2 (en) |
| ES (1) | ES518856A0 (en) |
| FR (1) | FR2522668B1 (en) |
| GB (1) | GB2112002B (en) |
| IT (1) | IT1196420B (en) |
| NL (1) | NL8204908A (en) |
| ZA (1) | ZA829300B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1194408B (en) * | 1983-09-28 | 1988-09-22 | Anic Spa | PROCESS FOR THE SYNTHESIS OF PIVALOLACTONE-BASED BLOCK COPOLYMERS |
| GB8333697D0 (en) * | 1983-12-17 | 1984-01-25 | Exxon Research Engineering Co | Hydrocarbon resins |
| US4674030A (en) * | 1984-01-24 | 1987-06-16 | Bijur Lubricating Corp. | Lubricating system control circuit |
| JP2617908B2 (en) * | 1984-09-27 | 1997-06-11 | 松下電器産業株式会社 | Projection optics |
| JPH0627895B2 (en) * | 1984-12-20 | 1994-04-13 | 松下電器産業株式会社 | Projection lens |
| JPH0627896B2 (en) * | 1985-02-06 | 1994-04-13 | 松下電器産業株式会社 | Projection lens |
| JPH065322B2 (en) * | 1988-03-23 | 1994-01-19 | 呉羽化学工業株式会社 | Method of manufacturing optical material |
| US4978719A (en) * | 1989-05-09 | 1990-12-18 | Shell Oil Company | Functionalized elastomeric polymers |
| US5015695A (en) * | 1989-05-09 | 1991-05-14 | Shell Oil Company | Functionalized elastomeric polymer production |
| JP2999250B2 (en) * | 1990-11-30 | 2000-01-17 | 呉羽化学工業株式会社 | Novel graft copolymer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557252A (en) * | 1969-01-17 | 1971-01-19 | Phillips Petroleum Co | Poly(vinyl halide) compositions |
| US3557255A (en) * | 1969-03-21 | 1971-01-19 | Du Pont | Pivalolactone-diene block copolymers and their preparation |
| US4034021A (en) * | 1973-11-06 | 1977-07-05 | E. I. Du Pont De Nemours And Company | Copolymers of pivalolactone and isoprene or butadiene |
-
1981
- 1981-12-22 IT IT25754/81A patent/IT1196420B/en active
-
1982
- 1982-12-17 ZA ZA829300A patent/ZA829300B/en unknown
- 1982-12-20 GB GB08236144A patent/GB2112002B/en not_active Expired
- 1982-12-20 NL NL8204908A patent/NL8204908A/en not_active Application Discontinuation
- 1982-12-20 AU AU91671/82A patent/AU9167182A/en not_active Abandoned
- 1982-12-21 DE DE3247277A patent/DE3247277C2/en not_active Expired
- 1982-12-21 CA CA000418175A patent/CA1203336A/en not_active Expired
- 1982-12-21 FR FR8221465A patent/FR2522668B1/en not_active Expired
- 1982-12-21 BR BR8207524A patent/BR8207524A/en unknown
- 1982-12-22 BE BE0/209790A patent/BE895447A/en not_active IP Right Cessation
- 1982-12-22 JP JP57225778A patent/JPS58111816A/en active Pending
- 1982-12-22 ES ES518856A patent/ES518856A0/en active Granted
- 1982-12-24 KR KR1019820005810A patent/KR840002858A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2522668A1 (en) | 1983-09-09 |
| DE3247277C2 (en) | 1986-09-04 |
| KR840002858A (en) | 1984-07-21 |
| IT1196420B (en) | 1988-11-16 |
| BR8207524A (en) | 1983-10-25 |
| NL8204908A (en) | 1983-07-18 |
| CA1203336A (en) | 1986-04-15 |
| ES8402599A1 (en) | 1984-02-01 |
| DE3247277A1 (en) | 1983-06-30 |
| GB2112002B (en) | 1986-03-05 |
| JPS58111816A (en) | 1983-07-04 |
| AU9167182A (en) | 1983-06-30 |
| IT8125754A0 (en) | 1981-12-22 |
| ZA829300B (en) | 1983-11-30 |
| FR2522668B1 (en) | 1986-11-21 |
| ES518856A0 (en) | 1984-02-01 |
| GB2112002A (en) | 1983-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ENOXY CHIMICA S.P.A. Effective date: 19861231 |