IT1007121B - Copolimeri multifase a blocchi e graft comprendenti una fase conti nua idrofila e componenti idrofobi - Google Patents
Copolimeri multifase a blocchi e graft comprendenti una fase conti nua idrofila e componenti idrofobiInfo
- Publication number
- IT1007121B IT1007121B IT19867/74A IT1986774A IT1007121B IT 1007121 B IT1007121 B IT 1007121B IT 19867/74 A IT19867/74 A IT 19867/74A IT 1986774 A IT1986774 A IT 1986774A IT 1007121 B IT1007121 B IT 1007121B
- Authority
- IT
- Italy
- Prior art keywords
- nua
- conti
- hydrophily
- phase
- graft copolymers
- Prior art date
Links
- 229920001400 block copolymer Polymers 0.000 title 1
- 229920000578 graft copolymer Polymers 0.000 title 1
- 230000002209 hydrophobic effect Effects 0.000 title 1
- 230000010148 water-pollination Effects 0.000 title 1
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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
-
- 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
- C08G2210/00—Compositions for preparing hydrogels
-
- 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
- C08G2250/00—Compositions for preparing crystalline polymers
-
- 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
- C08G2310/00—Agricultural use or equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Materials For Medical Uses (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32783173A | 1973-01-29 | 1973-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1007121B true IT1007121B (it) | 1976-10-30 |
Family
ID=23278253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19867/74A IT1007121B (it) | 1973-01-29 | 1974-01-25 | Copolimeri multifase a blocchi e graft comprendenti una fase conti nua idrofila e componenti idrofobi |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4057598A (it) |
| JP (1) | JPS49107044A (it) |
| BE (1) | BE810222A (it) |
| CA (1) | CA1043039A (it) |
| DE (1) | DE2403934A1 (it) |
| FR (1) | FR2215442B3 (it) |
| GB (1) | GB1458584A (it) |
| IT (1) | IT1007121B (it) |
| NL (1) | NL7401195A (it) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938985B2 (ja) * | 1978-04-14 | 1984-09-20 | 大日精化工業株式会社 | 樹脂組成物 |
| CH635126A5 (de) * | 1979-07-31 | 1983-03-15 | Isaflex Ag | Verfahren zur verbesserung des wasserhaushaltes und zur auflockerung von wuestenboeden und von topfkulturboeden und mittel zu dessen ausfuehrung. |
| DE3280021D1 (en) | 1981-06-12 | 1989-12-21 | Nat Res Dev | Hydrogels |
| DE3364940D1 (en) * | 1982-07-06 | 1986-09-04 | Ciba Geigy Ag | Water-soluble or dispersible graft polymers, their production and use |
| US4888389A (en) * | 1985-02-05 | 1989-12-19 | University Of Akron | Amphiphilic polymers and method of making said polymers |
| GB8918589D0 (en) * | 1989-08-15 | 1989-09-27 | Graham Neil B | Polymeric compositions |
| FR2741628B1 (fr) * | 1995-11-29 | 1998-02-06 | Centre Nat Rech Scient | Nouveaux hydrogels a base de copolymeres trisequences et leur application notamment a la liberation progressive de principes actifs |
| US6273913B1 (en) * | 1997-04-18 | 2001-08-14 | Cordis Corporation | Modified stent useful for delivery of drugs along stent strut |
| DE19812688A1 (de) * | 1998-03-23 | 1999-09-30 | Basf Ag | Verfahren zur Herstellung von festen Dosierungsformen |
| JP3727044B2 (ja) * | 1998-11-10 | 2005-12-14 | 東京応化工業株式会社 | ネガ型レジスト組成物 |
| US7977430B2 (en) * | 2003-11-25 | 2011-07-12 | Novartis Ag | Crosslinkable polyurea prepolymers |
| TWI434926B (zh) * | 2006-12-11 | 2014-04-21 | Alcon Res Ltd | 眼用組成物中聚氧化乙烯-聚氧化丁烯（ｐｅｏ-ｐｂｏ）嵌段共聚物之使用 |
| EP2159251B1 (de) | 2008-08-25 | 2013-05-15 | Geberit International AG | Verwendung eines Blockcopolymers in Polymeren zur Haftungsverminderung oder Haftungsverhinderung von Kalk |
| TWI547522B (zh) * | 2009-07-07 | 2016-09-01 | 愛爾康研究有限公司 | 環氧乙烷環氧丁烷嵌段共聚物組成物 |
| US8999312B2 (en) | 2010-06-02 | 2015-04-07 | Alcon Research, Ltd. | Use of PBO-PEO-PBO block copolymers in ophthalmic compositions |
| AU2017239039A1 (en) * | 2016-03-21 | 2018-08-23 | Commonwealth Scientific And Industrial Research Organisation | Hydrophobic-hydrophilic switchable polymers for use in agriculture |
| KR102048422B1 (ko) * | 2018-04-25 | 2019-11-25 | 노예솔 | 부품점검 및 관리용 식별표시 폴리머 라벨 및 그를 이용한 식별표시방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848434A (en) * | 1954-07-20 | 1958-08-19 | Eastman Kodak Co | Hydrosols prepared by polymerizing two monomers in the presence of a copolymer |
| US2808388A (en) * | 1955-07-29 | 1957-10-01 | Eastman Kodak Co | Hydrosols of acrylic esters and hydrophobic monomers polymerized with cationic or ampholytic hydrophilic copolymers and process for making same |
| US2921920A (en) * | 1956-07-03 | 1960-01-19 | Union Carbide Corp | Polyethylene telomer-polyalkylene oxide block copolymer and method of preparing same |
| FR1235424A (fr) * | 1959-05-26 | 1960-07-08 | Usines Chimique Rhone Poulenc | Procédé de greffage de monomères polymérisables sur des objets en alcool polyvinylique |
| US3384681A (en) * | 1964-12-02 | 1968-05-21 | Asahi Chemical Ind | Block copolymer prepared from amine terminated polyalkylene glycols and polyamides or polyureas |
| GB1180403A (en) * | 1966-02-11 | 1970-02-04 | Toyo Rayon Co Ltd | Polyamide Resin Composition |
| US3800006A (en) * | 1968-05-25 | 1974-03-26 | Denki Onkyo Co Ltd | Graft polymers from vinyl compounds with beta-propiolactone, epsilon-caprolactone and ethylene oxide |
| DK134676B (da) * | 1968-08-08 | 1976-12-20 | Sumitomo Chemical Co | Fremgangsmåde til fremstilling af modificerede polyphenylenoxider med forbedret bearbejdelighed og støbelighed. |
| US3639524A (en) * | 1969-07-28 | 1972-02-01 | Maurice Seiderman | Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier |
| US3862263A (en) * | 1969-11-29 | 1975-01-21 | Sumitomo Chemical Co | Production of modified polyphenylene oxide |
| US3776983A (en) * | 1971-06-10 | 1973-12-04 | Nat Starch Chem Corp | Block polymers derived from vinyl quaternary nitrogen monomers and polyalkylene oxide condensates |
-
1974
- 1974-01-16 CA CA190,301A patent/CA1043039A/en not_active Expired
- 1974-01-18 GB GB244174A patent/GB1458584A/en not_active Expired
- 1974-01-25 IT IT19867/74A patent/IT1007121B/it active
- 1974-01-28 BE BE140222A patent/BE810222A/xx unknown
- 1974-01-28 FR FR7402709A patent/FR2215442B3/fr not_active Expired
- 1974-01-28 DE DE2403934A patent/DE2403934A1/de active Pending
- 1974-01-29 NL NL7401195A patent/NL7401195A/xx not_active Application Discontinuation
- 1974-01-29 JP JP49012645A patent/JPS49107044A/ja active Pending
-
1975
- 1975-02-27 US US05/553,613 patent/US4057598A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE810222A (fr) | 1974-07-29 |
| FR2215442A1 (it) | 1974-08-23 |
| NL7401195A (it) | 1974-07-31 |
| JPS49107044A (it) | 1974-10-11 |
| GB1458584A (en) | 1976-12-15 |
| US4057598A (en) | 1977-11-08 |
| CA1043039A (en) | 1978-11-21 |
| DE2403934A1 (de) | 1974-08-08 |
| FR2215442B3 (it) | 1976-11-19 |
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