IT1014528B - Copolimeri a blocchi - Google Patents
Copolimeri a blocchiInfo
- Publication number
- IT1014528B IT1014528B IT32344/73A IT3234473A IT1014528B IT 1014528 B IT1014528 B IT 1014528B IT 32344/73 A IT32344/73 A IT 32344/73A IT 3234473 A IT3234473 A IT 3234473A IT 1014528 B IT1014528 B IT 1014528B
- Authority
- IT
- Italy
- Prior art keywords
- block copolymers
- copolymers
- block
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6852—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from hydroxy carboxylic acids
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT32344/73A IT1014528B (it) | 1973-12-28 | 1973-12-28 | Copolimeri a blocchi |
US05/533,267 US3979479A (en) | 1973-12-28 | 1974-12-16 | Block copolymers |
CA216,899A CA1051579A (en) | 1973-12-28 | 1974-12-19 | Lactonic-lactamic-oxymethylene block copolymers |
AU76691/74A AU484648B2 (en) | 1974-12-20 | Block copolymers | |
GB55774/74A GB1488820A (en) | 1973-12-28 | 1974-12-24 | Lactam-lactone-formaldehyde block copolymers |
CH1731274A CH617446A5 (it) | 1973-12-28 | 1974-12-24 | |
NLAANVRAGE7416947,A NL178007C (nl) | 1973-12-28 | 1974-12-27 | Werkwijze ter bereiding van lactam-lacton blokcopolymeren alsmede gevormde voortbrengselen verkregen uit deze polymeren. |
YU03484/74A YU36387B (en) | 1973-12-28 | 1974-12-27 | Process for preparing block copolymers |
DE19742461558 DE2461558A1 (de) | 1973-12-28 | 1974-12-27 | Block-copolymerisat und verfahren zu seiner herstellung |
ES433409A ES433409A1 (es) | 1973-12-28 | 1974-12-27 | Un procedimiento para la preparacion de un nuevo copolimerode bloque. |
FR7443120A FR2256196B1 (it) | 1973-12-28 | 1974-12-27 | |
JP754243A JPS561327B2 (it) | 1973-12-28 | 1974-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT32344/73A IT1014528B (it) | 1973-12-28 | 1973-12-28 | Copolimeri a blocchi |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1014528B true IT1014528B (it) | 1977-04-30 |
Family
ID=11235272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32344/73A IT1014528B (it) | 1973-12-28 | 1973-12-28 | Copolimeri a blocchi |
Country Status (11)
Country | Link |
---|---|
US (1) | US3979479A (it) |
JP (1) | JPS561327B2 (it) |
CA (1) | CA1051579A (it) |
CH (1) | CH617446A5 (it) |
DE (1) | DE2461558A1 (it) |
ES (1) | ES433409A1 (it) |
FR (1) | FR2256196B1 (it) |
GB (1) | GB1488820A (it) |
IT (1) | IT1014528B (it) |
NL (1) | NL178007C (it) |
YU (1) | YU36387B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1043744B (it) * | 1975-10-30 | 1980-02-29 | Sir Soc Italiana Resine Spa | Copolimeri a blocchi |
US4535127A (en) * | 1983-03-23 | 1985-08-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyacetal copolymers and process for production thereof |
EP0474875B1 (en) * | 1990-02-27 | 1995-11-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Thermoplastic graft copolymer and production thereof |
US6747096B2 (en) | 2001-04-10 | 2004-06-08 | University Of Akron | Block copolymers of lactone and lactam, compatibilizing agents, and compatiblized polymer blends |
US6486257B1 (en) | 2001-04-10 | 2002-11-26 | University Of Akron | Block copolymers of lactone and lactam, compatabilizing agents, and compatibilized polymer blends |
US9534090B2 (en) * | 2012-12-21 | 2017-01-03 | Covestro Deutschland Ag | NCO-modified polyoxymethylene block copolymers |
KR20150100775A (ko) | 2012-12-21 | 2015-09-02 | 바이엘 머티리얼사이언스 아게 | 포름알데히드/co2 코폴리머의 제조방법 |
JP2016500403A (ja) | 2012-12-21 | 2016-01-12 | バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG | 官能化されたポリオキシメチレンブロックコポリマー |
CN116535642A (zh) * | 2023-05-30 | 2023-08-04 | 天津工业大学 | 一种生物基可降解聚酯酰胺的合成方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA607225A (en) * | 1956-12-13 | 1960-10-18 | H. Mottus Edward | Polycaprolactam and preparation thereof |
US3299005A (en) * | 1963-06-03 | 1967-01-17 | Diamond Alkali Co | Oxymethylene-epsilon caprolactam copolymers and method of preparation |
US3379789A (en) * | 1963-08-08 | 1968-04-23 | Hoechst Ag | Process for preparing block polymers of a polyepoxide and polyoxymethylene |
GB1098093A (en) * | 1965-03-19 | 1968-01-03 | Ici Ltd | Lactam polymerisation |
GB1099184A (en) * | 1965-04-06 | 1968-01-17 | Ici Ltd | Polyesteramides |
US3558568A (en) * | 1966-06-22 | 1971-01-26 | Asahi Chemical Ind | Production of lactam-lactone copolymers |
US3555514A (en) * | 1966-12-09 | 1971-01-12 | Hitachi Ltd | Digital computer instruction sequencing to carry out digital differential analysis |
US3592873A (en) * | 1967-05-27 | 1971-07-13 | Asahi Chemical Ind | Polyoxymethylenes containing lactam-lactone interpolymers |
DE1812133A1 (de) * | 1968-12-02 | 1970-07-02 | Dynamit Nobel Ag | Polymerisate auf der Basis von gamma,gamma-Dialkyl-delta-valerolactonen |
IT1006690B (it) * | 1973-12-28 | 1976-10-20 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione e la stabilizzazione dei poliossi metileni |
IT1006689B (it) * | 1973-12-28 | 1976-10-20 | Sir Soc Italiana Resine Spa | Procedimento per la polimerizza zione della formaldeide |
-
1973
- 1973-12-28 IT IT32344/73A patent/IT1014528B/it active
-
1974
- 1974-12-16 US US05/533,267 patent/US3979479A/en not_active Expired - Lifetime
- 1974-12-19 CA CA216,899A patent/CA1051579A/en not_active Expired
- 1974-12-24 CH CH1731274A patent/CH617446A5/it not_active IP Right Cessation
- 1974-12-24 GB GB55774/74A patent/GB1488820A/en not_active Expired
- 1974-12-27 DE DE19742461558 patent/DE2461558A1/de not_active Ceased
- 1974-12-27 NL NLAANVRAGE7416947,A patent/NL178007C/xx not_active IP Right Cessation
- 1974-12-27 ES ES433409A patent/ES433409A1/es not_active Expired
- 1974-12-27 FR FR7443120A patent/FR2256196B1/fr not_active Expired
- 1974-12-27 YU YU03484/74A patent/YU36387B/xx unknown
- 1974-12-28 JP JP754243A patent/JPS561327B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5098596A (it) | 1975-08-05 |
YU348474A (en) | 1981-11-13 |
NL7416947A (nl) | 1975-07-01 |
FR2256196A1 (it) | 1975-07-25 |
NL178007C (nl) | 1986-01-02 |
US3979479A (en) | 1976-09-07 |
CH617446A5 (it) | 1980-05-30 |
DE2461558A1 (de) | 1975-07-10 |
NL178007B (nl) | 1985-08-01 |
YU36387B (en) | 1983-06-30 |
ES433409A1 (es) | 1976-11-16 |
GB1488820A (en) | 1977-10-12 |
JPS561327B2 (it) | 1981-01-13 |
FR2256196B1 (it) | 1979-03-16 |
AU7669174A (en) | 1976-07-08 |
CA1051579A (en) | 1979-03-27 |
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