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1. (WO2018042999) POLYAMIDE ACID, POLYAMIDE ACID SOLUTION, POLYIMIDE, POLYIMIDE FILM, LAMINATE, FLEXIBLE DEVICE, AND METHOD OF MANUFACTURING POLYIMIDE FILM
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Pub. No.: WO/2018/042999 International Application No.: PCT/JP2017/027744
Publication Date: 08.03.2018 International Filing Date: 31.07.2017
IPC:
C08G 73/10 (2006.01) ,B29C 41/12 (2006.01) ,B32B 27/34 (2006.01) ,C08J 5/18 (2006.01) ,C08L 79/08 (2006.01) ,B29K 79/00 (2006.01) ,B29L 7/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73
Macromolecular 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
06
Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10
Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
41
Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02
for making articles of definite length, i.e. discrete articles
12
Spreading-out the material on a substrate
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
34
comprising polyamides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
79
Compositions 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 C08L61/-C08L77/259
04
Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
08
Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
79
Use of other polymers having nitrogen, with or without oxygen or carbon only, in the main chain, as moulding material
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
7
Flat articles, e.g. films or sheets
Applicants:
株式会社カネカ KANEKA CORPORATION [JP/JP]; 大阪府大阪市北区中之島二丁目3番18号 3-18, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 5308288, JP
Inventors:
宇野 真理 UNO, Mari; JP
Agent:
新宅 将人 SHINTAKU, Masato; JP
吉本 力 YOSHIMOTO, Tsutomu; JP
Priority Data:
2016-17011031.08.2016JP
Title (EN) POLYAMIDE ACID, POLYAMIDE ACID SOLUTION, POLYIMIDE, POLYIMIDE FILM, LAMINATE, FLEXIBLE DEVICE, AND METHOD OF MANUFACTURING POLYIMIDE FILM
(FR) ACIDE POLYAMIDE, SOLUTION D’ACIDE POLYAMIDE, POLYIMIDE, FILM POLYIMIDE AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI, STRATIFIÉ, ET DISPOSITIF FLEXIBLE
(JA) ポリアミド酸、ポリアミド酸溶液、ポリイミド、ポリイミド膜、積層体およびフレキシブルデバイス、ならびにポリイミド膜の製造方法
Abstract:
(EN) The polyamide acid according to the present invention contains 2,2-bistrifluoromethyl benzidine and trans-1,4-cyclohexane diamine as diamine components, and pyromellitic anhydride and 3,3,4,4-biphenyltetracarboxylic dianhydride as tetracarboxylic dianhydride components. The proportion of trans-1,4-cyclohexane diamine to the total diamine content is preferably 0.5–40 mol%. The polyimide is obtained through dehydration ring closure of the polyamide acid.
(FR) L’acide polyamide de l’invention contient en tant que composants diamine un 2,2-bistrifluorométhyl benzidine et une trans-1,4-cyclohexane diamine, et contient en tant que composant dianhydride d'acide tétracarboxylique un anhydride d'acide pyromellitique et un 3,3,4,4-dianhydride d'acide biphényltétracarboxylique. De préférence, la proportion de trans-1,4-cyclohexane diamine par rapport à l’ensemble de la diamine, est compris entre 0,5 et 40% en moles. Un polyimide est obtenu par déshydratation et cyclisation de cet acide polyamide.
(JA) 本発明のポリアミド酸は、ジアミン成分として2,2-ビストリフルオロメチルベンジジンおよびtrans-1,4-シクロヘキサンジアミンを含み、テトラカルボン酸二無水物成分としてピロメリット酸無水物および3,3,4,4-ビフェニルテトラカルボン酸二無水物を含む。ジアミン全量に対するtrans-1,4-シクロヘキサンジアミンの割合は0.5~40mol%が好ましい。ポリアミド酸の脱水閉環によりポリイミドが得られる。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)