WO2006112028A1 - 多孔質ポリアミド微粉末の精製方法 - Google Patents
多孔質ポリアミド微粉末の精製方法 Download PDFInfo
- Publication number
- WO2006112028A1 WO2006112028A1 PCT/JP2005/007347 JP2005007347W WO2006112028A1 WO 2006112028 A1 WO2006112028 A1 WO 2006112028A1 JP 2005007347 W JP2005007347 W JP 2005007347W WO 2006112028 A1 WO2006112028 A1 WO 2006112028A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyamide
- fine powder
- solvent
- porous
- porous polyamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- 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
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/911,437 US20090061227A1 (en) | 2005-04-15 | 2005-04-15 | Method for purifying porous polyamide fine powder |
CN200580050108.0A CN101198642A (zh) | 2005-04-15 | 2005-04-15 | 多孔聚酰胺微粉的精制方法 |
JP2007521002A JPWO2006112028A1 (ja) | 2005-04-15 | 2005-04-15 | 多孔質ポリアミド微粉末の精製方法 |
PCT/JP2005/007347 WO2006112028A1 (ja) | 2005-04-15 | 2005-04-15 | 多孔質ポリアミド微粉末の精製方法 |
EP05730668A EP1908793A4 (en) | 2005-04-15 | 2005-04-15 | PROCESS FOR PURIFYING A FINE POROUS POLYAMIDE POWDER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/007347 WO2006112028A1 (ja) | 2005-04-15 | 2005-04-15 | 多孔質ポリアミド微粉末の精製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006112028A1 true WO2006112028A1 (ja) | 2006-10-26 |
Family
ID=37114781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/007347 WO2006112028A1 (ja) | 2005-04-15 | 2005-04-15 | 多孔質ポリアミド微粉末の精製方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090061227A1 (ja) |
EP (1) | EP1908793A4 (ja) |
JP (1) | JPWO2006112028A1 (ja) |
CN (1) | CN101198642A (ja) |
WO (1) | WO2006112028A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101346089B1 (ko) * | 2006-03-30 | 2013-12-31 | 우베 고산 가부시키가이샤 | 광 필터 |
FR2939802A1 (fr) * | 2008-12-17 | 2010-06-18 | Arkema France | Poudre fine de polyamide et procede de fabrication d'une telle poudre |
FR2992968B1 (fr) * | 2012-07-06 | 2014-07-04 | Arkema France | Poudre de polyamide hydrodispersible |
WO2018175384A1 (en) * | 2017-03-22 | 2018-09-27 | The University Of Massachusetts | Cyrstalline, porous polyamide compositions |
KR20210002679A (ko) * | 2018-06-14 | 2021-01-08 | 닛뽕소다 가부시키가이샤 | 폴리아미드 4 입자의 제조 방법 |
CN111892743B (zh) * | 2020-06-30 | 2022-02-18 | 金发科技股份有限公司 | 一种聚酰胺回收工艺与通过回收工艺得到的聚酰胺 |
CN112300415A (zh) * | 2020-11-19 | 2021-02-02 | 广东聚石科技研究有限公司 | 一种球形尼龙粉末及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002080629A (ja) * | 2000-06-14 | 2002-03-19 | Ube Ind Ltd | ポリアミド多孔質球状粒子およびその製造方法 |
JP2005054153A (ja) * | 2003-08-07 | 2005-03-03 | Ube Ind Ltd | ポリアミド多孔質粒子の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889138A (en) * | 1996-11-27 | 1999-03-30 | Solutia Inc. | Process for making stain resistant nylon fibers from highly sulfonated nylon copolymers |
FR2856692B1 (fr) * | 2003-06-26 | 2005-08-05 | Rhodia Polyamide Intermediates | Procede de preparation de particules spheriques a base de polyamide. |
-
2005
- 2005-04-15 WO PCT/JP2005/007347 patent/WO2006112028A1/ja active Application Filing
- 2005-04-15 CN CN200580050108.0A patent/CN101198642A/zh active Pending
- 2005-04-15 EP EP05730668A patent/EP1908793A4/en not_active Withdrawn
- 2005-04-15 JP JP2007521002A patent/JPWO2006112028A1/ja active Pending
- 2005-04-15 US US11/911,437 patent/US20090061227A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002080629A (ja) * | 2000-06-14 | 2002-03-19 | Ube Ind Ltd | ポリアミド多孔質球状粒子およびその製造方法 |
JP2005054153A (ja) * | 2003-08-07 | 2005-03-03 | Ube Ind Ltd | ポリアミド多孔質粒子の製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1908793A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20090061227A1 (en) | 2009-03-05 |
EP1908793A4 (en) | 2008-07-02 |
JPWO2006112028A1 (ja) | 2008-11-27 |
CN101198642A (zh) | 2008-06-11 |
EP1908793A1 (en) | 2008-04-09 |
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