CN1085694C - 用于聚苯醚树脂脱色的方法 - Google Patents
用于聚苯醚树脂脱色的方法 Download PDFInfo
- Publication number
- CN1085694C CN1085694C CN97116152A CN97116152A CN1085694C CN 1085694 C CN1085694 C CN 1085694C CN 97116152 A CN97116152 A CN 97116152A CN 97116152 A CN97116152 A CN 97116152A CN 1085694 C CN1085694 C CN 1085694C
- Authority
- CN
- China
- Prior art keywords
- polyphenylene oxide
- compound
- oxy
- resin
- dbeda
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68912296A | 1996-07-30 | 1996-07-30 | |
| US689122 | 1996-07-30 | ||
| US08/788,666 US5760171A (en) | 1996-07-30 | 1997-01-24 | Method for decolorizing polyphenylene ether resins |
| US788666 | 1997-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1174853A CN1174853A (zh) | 1998-03-04 |
| CN1085694C true CN1085694C (zh) | 2002-05-29 |
Family
ID=27104343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97116152A Expired - Lifetime CN1085694C (zh) | 1996-07-30 | 1997-07-28 | 用于聚苯醚树脂脱色的方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0822222A3 (zh) |
| JP (1) | JPH10114821A (zh) |
| CN (1) | CN1085694C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016087958A1 (en) * | 2014-12-05 | 2016-06-09 | Sabic Global Technologies B.V. | Transparent poly(phenylene ether) compositions, their methods of manufacture, and food packaging films and containers derived therefrom |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060514A (en) * | 1974-01-07 | 1977-11-29 | General Electric Company | Process for the reduction of color in polyphenylene oxide resins |
| US4695601A (en) * | 1986-11-12 | 1987-09-22 | Borg-Warner Chemicals, Inc. | Polyphenylene ether thermoplastic protected from discoloration during processing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681285A (en) * | 1971-02-24 | 1972-08-01 | Basf Ag | Manufacture of colorless high molecular polyphenylene ethers |
| US4263426A (en) * | 1978-11-06 | 1981-04-21 | General Electric Company | Process for isolation of polyphenylene ether resin by crumbing in hot water |
| IT1180155B (it) * | 1984-01-09 | 1987-09-23 | Montedison Spa | Procedimento per la purificazione dei polifenileteri |
| US4623558A (en) * | 1985-05-29 | 1986-11-18 | W. R. Grace & Co. | Reactive plastisol dispersion |
| JPS63291950A (ja) * | 1987-05-26 | 1988-11-29 | Mitsubishi Gas Chem Co Inc | 新規な樹脂組成物 |
| JPH02107651A (ja) * | 1988-10-18 | 1990-04-19 | Denki Kagaku Kogyo Kk | 樹脂組成物および光学部品 |
| JP3125029B2 (ja) * | 1991-11-27 | 2001-01-15 | 旭化成工業株式会社 | 末端が変性されたポリフェニレンエーテル樹脂 |
| FI101805B (fi) * | 1994-05-19 | 1998-08-31 | Optatech Oy | Poly-2,6-dimetyyli-1,4-fenyylieetterin seokset ja menetelmä niiden val mistamiseksi |
-
1997
- 1997-07-22 JP JP19527897A patent/JPH10114821A/ja not_active Withdrawn
- 1997-07-28 CN CN97116152A patent/CN1085694C/zh not_active Expired - Lifetime
- 1997-07-30 EP EP97305727A patent/EP0822222A3/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060514A (en) * | 1974-01-07 | 1977-11-29 | General Electric Company | Process for the reduction of color in polyphenylene oxide resins |
| US4695601A (en) * | 1986-11-12 | 1987-09-22 | Borg-Warner Chemicals, Inc. | Polyphenylene ether thermoplastic protected from discoloration during processing |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0822222A2 (en) | 1998-02-04 |
| JPH10114821A (ja) | 1998-05-06 |
| EP0822222A3 (en) | 1999-01-13 |
| CN1174853A (zh) | 1998-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SAUDI ARABIA BASE CREATION PLASTICS IP PRIVATE CO Free format text: FORMER OWNER: GENERAL ELECTRIC CO. Effective date: 20080822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: Holland city Aupu zoom Bergen Patentee after: Sabic Innovative Plastics IP Address before: American New York Patentee before: General Electric Company |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Holland city Aupu zoom Bergen Patentee after: Sabic Innovative Plastics IP Address before: Holland city Aupu zoom Bergen Patentee before: Sabic Innovative Plastics IP |
|
| CX01 | Expiry of patent term |
Granted publication date: 20020529 |
|
| CX01 | Expiry of patent term |