IT1194408B - Processo per la sintesi di copolimeri a blocchi a base di pivalolattone - Google Patents
Processo per la sintesi di copolimeri a blocchi a base di pivalolattoneInfo
- Publication number
- IT1194408B IT1194408B IT23029/83A IT2302983A IT1194408B IT 1194408 B IT1194408 B IT 1194408B IT 23029/83 A IT23029/83 A IT 23029/83A IT 2302983 A IT2302983 A IT 2302983A IT 1194408 B IT1194408 B IT 1194408B
- Authority
- IT
- Italy
- Prior art keywords
- pivalolactone
- synthesis
- block copolymers
- based block
- copolymers
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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)
- Graft Or Block Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23029/83A IT1194408B (it) | 1983-09-28 | 1983-09-28 | Processo per la sintesi di copolimeri a blocchi a base di pivalolattone |
AU31758/84A AU3175884A (en) | 1983-09-28 | 1984-08-09 | Pivalolactone block copolymers |
GB08421132A GB2147586A (en) | 1983-09-28 | 1984-08-20 | Preparation of block copolymers based on pivalolactone |
ZA846642A ZA846642B (en) | 1983-09-28 | 1984-08-24 | Process for the synthesis of block copolymers on the basis of pivalolactone |
BR8404524A BR8404524A (pt) | 1983-09-28 | 1984-09-05 | Processo de sintese de copolimeros de blocos na base de pivalolactona |
KR1019840005493A KR850002572A (ko) | 1983-09-28 | 1984-09-07 | 피발로락톤을 기초로한 블럭 공중합체의 합성방법 |
ES536605A ES536605A0 (es) | 1983-09-28 | 1984-09-25 | Procedimiento para la sintesis de copolimeros de bloque a base de pivalolactona |
DE19843435334 DE3435334A1 (de) | 1983-09-28 | 1984-09-26 | Verfahren zur herstellung von block-copolymeren auf der basis von pivalolacton |
FR8414874A FR2552439A1 (fr) | 1983-09-28 | 1984-09-27 | Procede pour la synthese de copolymeres blocs a base de pivalolactone |
NL8402952A NL8402952A (nl) | 1983-09-28 | 1984-09-27 | Werkwijze voor de bereiding van blokcopolymeren op basis van pivalolacton. |
BE0/213744A BE900708A (fr) | 1983-09-28 | 1984-09-28 | Procede pour la synthese de copolymeres en bloc a base de pivalolactone. |
JP59202105A JPS6092321A (ja) | 1983-09-28 | 1984-09-28 | ブロツク重合体の製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23029/83A IT1194408B (it) | 1983-09-28 | 1983-09-28 | Processo per la sintesi di copolimeri a blocchi a base di pivalolattone |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8323029A0 IT8323029A0 (it) | 1983-09-28 |
IT8323029A1 IT8323029A1 (it) | 1985-03-28 |
IT1194408B true IT1194408B (it) | 1988-09-22 |
Family
ID=11203058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23029/83A IT1194408B (it) | 1983-09-28 | 1983-09-28 | Processo per la sintesi di copolimeri a blocchi a base di pivalolattone |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS6092321A (xx) |
KR (1) | KR850002572A (xx) |
AU (1) | AU3175884A (xx) |
BE (1) | BE900708A (xx) |
BR (1) | BR8404524A (xx) |
DE (1) | DE3435334A1 (xx) |
ES (1) | ES536605A0 (xx) |
FR (1) | FR2552439A1 (xx) |
GB (1) | GB2147586A (xx) |
IT (1) | IT1194408B (xx) |
NL (1) | NL8402952A (xx) |
ZA (1) | ZA846642B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097988A1 (en) | 2016-11-22 | 2018-05-31 | 3M Innovative Properties Company | Porous membranes including pentablock copolymers and method of making the same |
JP7204646B2 (ja) | 2016-11-22 | 2023-01-16 | スリーエム イノベイティブ プロパティズ カンパニー | ペンタブロックコポリマー |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3821331A (en) * | 1972-02-17 | 1974-06-28 | Du Pont | Copolymers of pivaolactone and isoprene or butadiene |
IT1196420B (it) * | 1981-12-22 | 1988-11-16 | Anic Spa | Copolimeri a blocchi a base di pivalolattone e processo per la loro preparazione |
-
1983
- 1983-09-28 IT IT23029/83A patent/IT1194408B/it active
-
1984
- 1984-08-09 AU AU31758/84A patent/AU3175884A/en not_active Abandoned
- 1984-08-20 GB GB08421132A patent/GB2147586A/en not_active Withdrawn
- 1984-08-24 ZA ZA846642A patent/ZA846642B/xx unknown
- 1984-09-05 BR BR8404524A patent/BR8404524A/pt unknown
- 1984-09-07 KR KR1019840005493A patent/KR850002572A/ko not_active Application Discontinuation
- 1984-09-25 ES ES536605A patent/ES536605A0/es active Granted
- 1984-09-26 DE DE19843435334 patent/DE3435334A1/de not_active Withdrawn
- 1984-09-27 NL NL8402952A patent/NL8402952A/nl not_active Application Discontinuation
- 1984-09-27 FR FR8414874A patent/FR2552439A1/fr not_active Withdrawn
- 1984-09-28 BE BE0/213744A patent/BE900708A/fr not_active IP Right Cessation
- 1984-09-28 JP JP59202105A patent/JPS6092321A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU3175884A (en) | 1985-04-04 |
GB8421132D0 (en) | 1984-09-26 |
ZA846642B (en) | 1985-04-24 |
IT8323029A0 (it) | 1983-09-28 |
JPS6092321A (ja) | 1985-05-23 |
DE3435334A1 (de) | 1985-05-02 |
IT8323029A1 (it) | 1985-03-28 |
KR850002572A (ko) | 1985-05-15 |
FR2552439A1 (fr) | 1985-03-29 |
ES8601252A1 (es) | 1985-11-01 |
BR8404524A (pt) | 1985-08-06 |
GB2147586A (en) | 1985-05-15 |
NL8402952A (nl) | 1985-04-16 |
BE900708A (fr) | 1985-03-28 |
ES536605A0 (es) | 1985-11-01 |
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