NL293724A - - Google Patents
Info
- Publication number
- NL293724A NL293724A NL293724DA NL293724A NL 293724 A NL293724 A NL 293724A NL 293724D A NL293724D A NL 293724DA NL 293724 A NL293724 A NL 293724A
- Authority
- NL
- Netherlands
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
-
- 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
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US200307A US3249588A (en) | 1962-06-06 | 1962-06-06 | Process for preparing finely divided polyimide particles of high surface area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL293724A true NL293724A (US07935154-20110503-C00006.png) |
Family
ID=22741158
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL293724D NL293724A (US07935154-20110503-C00006.png) | 1962-06-06 | ||
| NL63293724A NL141221B (nl) | 1962-06-06 | 1963-06-06 | Werkwijze voor het bereiden van polyimiepoeders. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63293724A NL141221B (nl) | 1962-06-06 | 1963-06-06 | Werkwijze voor het bereiden van polyimiepoeders. |
Country Status (5)
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422061A (en) * | 1963-10-18 | 1969-01-14 | Du Pont | Coalesceable polyimide powders from a polycarbocylic aromatic dianhydride and phenylene diamine |
| US3413394A (en) * | 1965-02-16 | 1968-11-26 | Du Pont | Process of preparing shaped polymeric articles |
| US3376150A (en) * | 1964-09-11 | 1968-04-02 | Du Pont | Imide and polyimide solutions |
| US3441532A (en) * | 1966-01-14 | 1969-04-29 | Du Pont | Liquid polyamic acid composition and process for preparing same |
| US3523773A (en) * | 1967-01-26 | 1970-08-11 | Du Pont | Abrasive articles containing a polyimide resin and lead-glass bond |
| US3511807A (en) * | 1968-06-11 | 1970-05-12 | Du Pont | Coupling polymerization of low molecular weight polyamide-acids to produce high molecular weight polyimides |
| US3883452A (en) * | 1973-05-15 | 1975-05-13 | Du Pont | Composition of polyimide powder and polyformaldehyde |
| DE2548281A1 (de) * | 1975-10-28 | 1977-05-05 | Du Pont | Schleifkoerper |
| US4238538A (en) * | 1978-12-21 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus |
| US4266919A (en) * | 1979-08-09 | 1981-05-12 | E. I. Du Pont De Nemours And Company | Ram-extrusion apparatus for non-melt fabricable polymeric resins |
| JPS60221425A (ja) * | 1984-04-18 | 1985-11-06 | Nitto Electric Ind Co Ltd | 球状多孔性ポリイミド粉体 |
| US4681928A (en) * | 1984-06-01 | 1987-07-21 | M&T Chemicals Inc. | Poly(amide-amide acid), polyamide acid, poly(esteramide acid), poly(amide-imide), polyimide, poly(esterimide) from poly arylene diamine |
| JPS61241326A (ja) * | 1985-04-18 | 1986-10-27 | Nitto Electric Ind Co Ltd | ポリイミド粉末およびその製法 |
| US4622384A (en) * | 1985-04-26 | 1986-11-11 | E. I. Du Pont De Nemours And Company | Polyimide molding resins and molded articles |
| US4755555A (en) * | 1985-04-26 | 1988-07-05 | E. I. Du Pont De Nemours And Company | Polyimide molding resins and molded articles |
| JPS6225030A (ja) * | 1985-07-25 | 1987-02-03 | Ube Ind Ltd | ポリイミド粉末の連続成形法 |
| JP2673547B2 (ja) * | 1988-07-15 | 1997-11-05 | 鐘淵化学工業株式会社 | 改良されたポリイミドフィルム及び該製造方法 |
| US5338827A (en) * | 1990-01-30 | 1994-08-16 | Trw Inc. | Polyimide resins useful at high temperatures |
| US5432001A (en) * | 1990-01-30 | 1995-07-11 | Trw Inc. | Concentrated prepolymer composition useful for forming polyimide articles |
| US5162492A (en) * | 1990-10-11 | 1992-11-10 | E. I. Du Pont De Nemours And Company | Hydrolytically and oxidatively stable polyimides |
| DE69218702T2 (de) * | 1991-08-28 | 1997-08-14 | Unitika Ltd | Verfahren zur Herstellung von einem granularen Material aus einer Polyimid-Vorstufe. |
| US5346969A (en) * | 1992-12-23 | 1994-09-13 | E. I. Du Pont De Nemours And Company | Polyimide polymeric blends |
| US6140429A (en) * | 1996-11-22 | 2000-10-31 | E. I. Du Pont De Nemours And Company | Injection moldable polyimide resin composition and a method of producing its molded articles |
| US5886129A (en) * | 1997-07-01 | 1999-03-23 | E. I. Du Pont De Nemours And Company | Oxidatively stable rigid aromatic polyimide compositions and process for their preparation |
| JP2004090159A (ja) * | 2002-08-30 | 2004-03-25 | Ube Ind Ltd | 耐熱性樹脂結合砥石及びその製法 |
| WO2006128127A2 (en) * | 2005-05-27 | 2006-11-30 | E. I. Du Pont De Nemours And Company | Resin compositions with a low coefficient of thermal expansion and articles therefrom |
| US20070154716A1 (en) * | 2005-12-30 | 2007-07-05 | Saint-Gobain Performance Plastics Corporation | Composite material |
| US20070152195A1 (en) * | 2005-12-30 | 2007-07-05 | Saint-Gobain Performance Plastics Corporation | Electrostatic dissipative composite material |
| US20070155949A1 (en) * | 2005-12-30 | 2007-07-05 | Saint-Gobain Performance Plastics Corporation | Thermally stable composite material |
| US20070154717A1 (en) * | 2005-12-30 | 2007-07-05 | Saint-Gobain Performance Plastics Corporation | Thermally stable composite material |
| WO2007116526A1 (ja) * | 2006-04-11 | 2007-10-18 | Sony Chemical & Information Device Corporation | ポリイミド微粒子の製造方法 |
| US7476339B2 (en) * | 2006-08-18 | 2009-01-13 | Saint-Gobain Ceramics & Plastics, Inc. | Highly filled thermoplastic composites |
| US8309645B2 (en) * | 2007-10-04 | 2012-11-13 | Saint-Gobain Performance Plastics Corporation | Thermally stable composite material formed of polyimide |
| CN102604093B (zh) | 2012-03-26 | 2013-09-25 | 长春高琦聚酰亚胺材料有限公司 | 聚酰亚胺的制备方法 |
| JP2017533120A (ja) | 2014-10-01 | 2017-11-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | 飲料缶印刷ユニットのパーツである非熱可塑性ポリイミドを含むスピンドルカバー |
| WO2016176199A1 (en) | 2015-04-28 | 2016-11-03 | E I Du Pont De Nemours And Company | Needle bearing |
| WO2018080797A1 (en) | 2016-10-25 | 2018-05-03 | E. I. Du Pont De Nemours And Company | Retainer ring |
| CN108774321B (zh) * | 2018-06-28 | 2020-09-01 | 黑龙江省科学院高技术研究院 | 适用于可选择性烧结的聚酰亚胺树脂粉及其制备方法 |
| CN112958094B (zh) * | 2021-02-05 | 2022-09-13 | 山东省分析测试中心 | 高效催化降解磺胺类抗生素的催化剂及其制备方法和应用 |
| JP2024518259A (ja) | 2021-05-17 | 2024-05-01 | ジャビル インク | 積層製造用熱可塑性粉末を形成する改良方法 |
| GB2613200A (en) | 2021-11-29 | 2023-05-31 | Goodwin Plc | Method for treating polyimide |
| WO2023114194A1 (en) | 2021-12-14 | 2023-06-22 | Jabil Inc. | Thermoplastic polymers and method to make them |
| US20230340211A1 (en) | 2022-04-25 | 2023-10-26 | Jabil Inc. | Spherical particles for additive manufacturing |
| WO2024044062A1 (en) | 2022-08-22 | 2024-02-29 | Jabil Inc. | Thermoplastic particulates and method to make them |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710853A (en) * | 1953-10-19 | 1955-06-14 | Du Pont | Polyimides of pyromellitic acid |
| DE1031510B (de) * | 1953-10-19 | 1958-06-04 | Du Pont | Verfahren zur Herstellung von Polypyromellithsaeureimiden |
| US2731447A (en) * | 1954-06-11 | 1956-01-17 | Du Pont | Novel polyimides |
| US2712543A (en) * | 1954-06-11 | 1955-07-05 | Du Pont | Polyimide intermediates |
| US2880230A (en) * | 1955-06-13 | 1959-03-31 | Du Pont | Diamine salts of pyromellitic acid diester |
| US2900369A (en) * | 1955-10-11 | 1959-08-18 | Du Pont | Polyimide composition |
| US3049518A (en) * | 1960-03-31 | 1962-08-14 | Du Pont | Polyamides from n, n'-bis (3-aminophenyl)-isophthalamide |
| US3037966A (en) * | 1960-04-01 | 1962-06-05 | Union Carbide Corp | Method for producing polyimides from diamines and di-acid di-ester derivatives of dianhydrides |
-
0
- NL NL293724D patent/NL293724A/xx unknown
-
1962
- 1962-06-06 US US200307A patent/US3249588A/en not_active Expired - Lifetime
-
1963
- 1963-06-05 CH CH701763A patent/CH457849A/de unknown
- 1963-06-05 GB GB22433/63A patent/GB986358A/en not_active Expired
- 1963-06-05 DE DEP31950A patent/DE1301113B/de active Pending
- 1963-06-06 NL NL63293724A patent/NL141221B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH457849A (de) | 1968-06-15 |
| NL141221B (nl) | 1974-02-15 |
| US3249588A (en) | 1966-05-03 |
| GB986358A (en) | 1965-03-17 |
| DE1301113B (de) | 1969-08-14 |
