CN108774321B - 适用于可选择性烧结的聚酰亚胺树脂粉及其制备方法 - Google Patents
适用于可选择性烧结的聚酰亚胺树脂粉及其制备方法 Download PDFInfo
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- CN108774321B CN108774321B CN201810683804.4A CN201810683804A CN108774321B CN 108774321 B CN108774321 B CN 108774321B CN 201810683804 A CN201810683804 A CN 201810683804A CN 108774321 B CN108774321 B CN 108774321B
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- resin powder
- polyimide resin
- polyimide
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- 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
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- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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CN201810683804.4A CN108774321B (zh) | 2018-06-28 | 2018-06-28 | 适用于可选择性烧结的聚酰亚胺树脂粉及其制备方法 |
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CN201810683804.4A CN108774321B (zh) | 2018-06-28 | 2018-06-28 | 适用于可选择性烧结的聚酰亚胺树脂粉及其制备方法 |
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CN108774321A CN108774321A (zh) | 2018-11-09 |
CN108774321B true CN108774321B (zh) | 2020-09-01 |
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WO2022198228A1 (en) * | 2021-03-17 | 2022-09-22 | Zymergen Inc. | Powder composition comprising polyimide particles, three-dimensional polyimde-based body, and method of forming the body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249588A (en) * | 1962-06-06 | 1966-05-03 | Du Pont | Process for preparing finely divided polyimide particles of high surface area |
JP2007112926A (ja) * | 2005-10-21 | 2007-05-10 | Toyobo Co Ltd | ポリイミド前駆体粉末 |
CN105968353A (zh) * | 2016-05-26 | 2016-09-28 | 黑龙江省科学院高技术研究院 | 一种低温制备的聚酰亚胺膜及其制备方法 |
CN107936685A (zh) * | 2017-11-17 | 2018-04-20 | 同济大学 | 一种可用于3d打印的聚酰亚胺墨水的制备方法 |
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2018
- 2018-06-28 CN CN201810683804.4A patent/CN108774321B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249588A (en) * | 1962-06-06 | 1966-05-03 | Du Pont | Process for preparing finely divided polyimide particles of high surface area |
JP2007112926A (ja) * | 2005-10-21 | 2007-05-10 | Toyobo Co Ltd | ポリイミド前駆体粉末 |
CN105968353A (zh) * | 2016-05-26 | 2016-09-28 | 黑龙江省科学院高技术研究院 | 一种低温制备的聚酰亚胺膜及其制备方法 |
CN107936685A (zh) * | 2017-11-17 | 2018-04-20 | 同济大学 | 一种可用于3d打印的聚酰亚胺墨水的制备方法 |
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