Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022045356 - PRODUCTION METHOD FOR COMPOSITION

Publication Number WO/2022/045356
Publication Date 03.03.2022
International Application No. PCT/JP2021/031947
International Filing Date 31.08.2021
IPC
C08G 73/10 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C08J 3/09 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
09in organic liquids
C08J 3/21 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
20Compounding polymers with additives, e.g. colouring
205in the presence of a liquid phase
21the polymer being premixed with a liquid phase
C08K 5/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
C08L 45/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
45Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
C08L 101/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
CPC
C08G 73/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
73Macromolecular 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
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C08J 3/09
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
02Making solutions, dispersions or lattices by other methods than by solution, emulsion or suspension polymerisation techniques
09in organic liquids
C08J 3/11
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
02Making solutions, dispersions or lattices by other methods than by solution, emulsion or suspension polymerisation techniques
09in organic liquids
11from solid polymers
C08J 3/21
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
20Compounding polymers with additives, e.g. colouring
205in the presence of a ; continuous; liquid phase
21the polymer being premixed with a liquid phase
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08K 5/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
Applicants
  • 住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP]/[JP]
Inventors
  • 小沼 勇輔 ONUMA, Yusuke
  • 西岡 宏司 NISHIOKA, Koji
Agents
  • 中山 亨 NAKAYAMA, Tohru
  • 坂元 徹 SAKAMOTO, Toru
Priority Data
2020-14641331.08.2020JP
2020-19619226.11.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PRODUCTION METHOD FOR COMPOSITION
(FR) PROCÉDÉ DE PRODUCTION DE COMPOSITION
(JA) 組成物の製造方法
Abstract
(EN) Provided is a production method for a composition containing a particulate polymer having a small particle size, a polyimide-based resin, and a solvent. The production method is for a composition containing a polyimide-based resin (A), a particulate polymer (B), and a solvent, the method comprising: a step (1) for obtaining a polymer (B) solution by dissolving a polymer (B) in a first solvent; a step (2) for obtaining a dispersion solution containing the particulate polymer (B) by bringing the polymer (B) solution into contact with a second solvent and then distilling the obtained mixture to remove the first solvent; and a step (3) for adding the polyimide-based resin (A) to the dispersion solution.
(FR) Un procédé de production de composition contenant un polymère particulaire ayant une petite taille de particule, une résine à base de polyimide et un solvant sont divulgués. Le procédé de production est destiné à une composition contenant une résine à base de polyimide (A), un polymère particulaire (B) et un solvant, le procédé comprenant : une étape (1) pour obtenir une solution de polymère (B) par dissolution d'un polymère (B) dans un premier solvant ; une étape (2) pour obtenir une solution de dispersion contenant le polymère particulaire (B) par mise en contact de la solution de polymère (B) en contact avec un second solvant, puis par distillation du mélange obtenu pour éliminer le premier solvant ; et une étape (3) pour ajouter la résine à base de polyimide (A) à la solution de dispersion.
(JA) 粒子径の小さい粒子状ポリマー、ポリイミド系樹脂及び溶媒を含む組成物の製造方法を提供する。 ポリイミド系樹脂(A)、粒子状ポリマー(B)及び溶媒を含む組成物の製造方法であって、ポリマー(B)を第1溶媒に溶解させてポリマー(B)溶液を得る工程(1);該ポリマー(B)溶液を第2溶媒に接触させた後、第1溶媒を留去して、粒子状ポリマー(B)を含む分散液を得る工程(2);及び該分散液にポリイミド系樹脂(A)を添加する工程(3)を含む、製造方法。
Related patent documents
Latest bibliographic data on file with the International Bureau