IT956412B - Processo per la preparazione di eteri polifenilenici con cataliz zatori attivati in rame e ammina - Google Patents
Processo per la preparazione di eteri polifenilenici con cataliz zatori attivati in rame e amminaInfo
- Publication number
- IT956412B IT956412B IT25483/72A IT2548372A IT956412B IT 956412 B IT956412 B IT 956412B IT 25483/72 A IT25483/72 A IT 25483/72A IT 2548372 A IT2548372 A IT 2548372A IT 956412 B IT956412 B IT 956412B
- Authority
- IT
- Italy
- Prior art keywords
- catalyzers
- amine
- copper
- activated
- preparation
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15193371A | 1971-06-10 | 1971-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT956412B true IT956412B (it) | 1973-10-10 |
Family
ID=22540866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25483/72A IT956412B (it) | 1971-06-10 | 1972-06-09 | Processo per la preparazione di eteri polifenilenici con cataliz zatori attivati in rame e ammina |
Country Status (8)
Country | Link |
---|---|
US (1) | US3733299A (it) |
JP (1) | JPS5540614B1 (it) |
AU (1) | AU466291B2 (it) |
DE (1) | DE2228071C2 (it) |
FR (1) | FR2140686B1 (it) |
GB (1) | GB1363189A (it) |
IT (1) | IT956412B (it) |
NL (1) | NL174361C (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032512A (en) * | 1973-10-01 | 1977-06-28 | General Electric Company | Process for the preparation of polyphenylene ethers at elevated pressure |
JPS5217560B2 (it) * | 1973-11-02 | 1977-05-16 | ||
US3988297A (en) * | 1974-07-03 | 1976-10-26 | General Electric | Process for the preparation of polyphenylene ethers with activated copper-amine catalysts |
US4092294A (en) * | 1976-08-30 | 1978-05-30 | General Electric Company | Method for preparing polyphenylene ethers |
US4059568A (en) * | 1976-08-30 | 1977-11-22 | General Electric Company | Method for the control of diamine catalyzed polyphenylene ether polymerization |
US4196278A (en) * | 1977-12-29 | 1980-04-01 | General Electric Company | Method for the controlled polymerization of polyphenylene oxide polymers |
US4373052A (en) * | 1981-09-23 | 1983-02-08 | General Electric Company | Polyphenylene ether compositions |
US4405739A (en) * | 1981-11-17 | 1983-09-20 | General Electric Company | Polyphenylene ether resins and compositions heat stabilized with phosphite compounds |
DE3224691A1 (de) * | 1982-07-02 | 1984-01-05 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von hochmolekularen polyphenylenoxiden |
DE3224692A1 (de) * | 1982-07-02 | 1984-01-05 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von polyphenylenoxiden |
EP0103154A1 (en) * | 1982-08-16 | 1984-03-21 | General Electric Company | Continuous process for preparation of polyphenylene ether resin using high bromide ion concentration |
US4482697A (en) * | 1983-03-11 | 1984-11-13 | General Electric Company | Process, complex and catalyst for preparation of polyphenylene oxide |
US4471068A (en) * | 1983-03-11 | 1984-09-11 | General Electric Company | Process and catalyst for preparation of polyphenylene oxide |
US5280085A (en) * | 1987-05-05 | 1994-01-18 | General Electric Company | Polyphenylene ether/siloxane polyetherimide copolymer |
DE4015653A1 (de) * | 1990-05-16 | 1991-11-21 | Basf Ag | Verfahren zur herstellung von polyphenylenethern |
US5068310A (en) * | 1990-08-23 | 1991-11-26 | General Electric Co. | Polyphenylene ether process, catalyst and resin composition |
US5084551A (en) * | 1990-12-12 | 1992-01-28 | General Electric Co. | Polyphenylene ether process and resin composition |
US5037943A (en) * | 1990-12-18 | 1991-08-06 | General Electric Co. | Polyphenylene ether process and resin composition |
US5621066A (en) * | 1994-08-10 | 1997-04-15 | General Electric Company | Environmentally friendly method for poly(phenylene ether) polymerization and catalyst recycle |
EP0719832A3 (en) | 1994-12-30 | 1997-01-02 | Gen Electric | Thermoplastic compositions containing polyphenylene ether resin and polyolefins |
EP0719833A3 (en) | 1994-12-30 | 1997-01-15 | Gen Electric | Thermoplastic compositions containing polyether phenylene resins and polyolefins |
US6417274B1 (en) | 1999-02-05 | 2002-07-09 | General Electric Co. | Process for the manufacture of functionalized polyphenylene ether resins |
US6307010B1 (en) | 1999-02-05 | 2001-10-23 | General Electric Company | Process for the manufacture of low molecular weight polyphenylene ether resins through redistribution |
US6339131B1 (en) | 1999-12-06 | 2002-01-15 | General Electric Company | Synthesis of poly (arylene ether)-poly(organosiloxane) copolymers |
US7167148B2 (en) * | 2003-08-25 | 2007-01-23 | Texas Instruments Incorporated | Data processing methods and apparatus in digital display systems |
US6924350B2 (en) * | 2003-08-26 | 2005-08-02 | General Electric Company | Method of separating a polymer from a solvent |
US20050048252A1 (en) * | 2003-08-26 | 2005-03-03 | Irene Dris | Substrate and storage media for data prepared therefrom |
US7256225B2 (en) * | 2003-08-26 | 2007-08-14 | General Electric Company | Methods of preparing a polymeric material |
US7354990B2 (en) * | 2003-08-26 | 2008-04-08 | General Electric Company | Purified polymeric materials and methods of purifying polymeric materials |
US7041780B2 (en) | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
US7244813B2 (en) * | 2003-08-26 | 2007-07-17 | General Electric Company | Methods of purifying polymeric material |
EP2841487B1 (en) * | 2012-04-25 | 2018-04-25 | SABIC Global Technologies B.V. | Poly(phenylene ether) copolymer and method of making |
US11472920B2 (en) | 2019-01-22 | 2022-10-18 | Shpp Global Technologies B.V. | Method for preparing a poly(phenylene ether) and poly(phenylene ether) prepared thereby |
KR20210114051A (ko) | 2019-01-25 | 2021-09-17 | 다우 글로벌 테크놀로지스 엘엘씨 | 탄소 생성 중합체-폴리비닐리덴 클로라이드 공중합체 배합물로부터 제조된 탄소 분자체 막 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2236821C2 (de) * | 1972-07-27 | 1974-01-31 | Messer Griesheim Gmbh, 6000 Frankfurt | Einrichtung zum Brennschneiden |
-
1971
- 1971-06-10 US US00151933A patent/US3733299A/en not_active Expired - Lifetime
-
1972
- 1972-05-31 GB GB2544772A patent/GB1363189A/en not_active Expired
- 1972-06-05 AU AU43090/72A patent/AU466291B2/en not_active Expired
- 1972-06-09 IT IT25483/72A patent/IT956412B/it active
- 1972-06-09 JP JP5758272A patent/JPS5540614B1/ja active Pending
- 1972-06-09 NL NLAANVRAGE7207858,A patent/NL174361C/xx not_active IP Right Cessation
- 1972-06-09 DE DE2228071A patent/DE2228071C2/de not_active Expired
- 1972-06-12 FR FR7221120A patent/FR2140686B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3733299A (en) | 1973-05-15 |
FR2140686A1 (it) | 1973-01-19 |
DE2228071C2 (de) | 1982-05-06 |
GB1363189A (en) | 1974-08-14 |
JPS5540614B1 (it) | 1980-10-18 |
FR2140686B1 (it) | 1977-12-23 |
AU466291B2 (en) | 1973-12-13 |
AU4309072A (en) | 1973-12-13 |
NL174361C (nl) | 1984-06-01 |
NL7207858A (it) | 1972-12-12 |
DE2228071A1 (de) | 1972-12-21 |
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