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1. (WO2019048802) PARTS MADE FROM POLYETHERKETONEKETONE HAVING IMPROVED DIMENSIONAL STABILITY
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Pub. No.: WO/2019/048802 International Application No.: PCT/FR2018/052204
Publication Date: 14.03.2019 International Filing Date: 10.09.2018
IPC:
C08L 61/16 (2006.01) ,B29C 71/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
61
Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
04
Condensation polymers of aldehydes or ketones with phenols only
16
of ketones with phenols
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
71
After-treatment of articles without altering their shape; Apparatus therefor
02
Thermal after-treatment
Applicants:
ARKEMA FRANCE [FR/FR]; 420 rue d'Estienne d'Orves 92700 COLOMBES, FR
Inventors:
BRULE, Benoît; FR
DECRAEMER, Nadine; FR
ILIOPOULOS, Ilias; FR
Agent:
KLING, Simone; FR
Priority Data:
175829608.09.2017FR
Title (EN) PARTS MADE FROM POLYETHERKETONEKETONE HAVING IMPROVED DIMENSIONAL STABILITY
(FR) PIECES EN POLYETHER CETONE CETONE PRESENTANT UNE STABILITE DIMENSIONNELLE AMELIOREE
Abstract:
(EN) The invention concerns a part comprising polyetherketoneketone, wherein the polyetherketoneketone is at least partially crystalline, and wherein at least 50 wt% of the crystalline polyetherketoneketone is of form 1. The invention also relates to a method of manufacturing such a part.
(FR) L'invention concerne une pièce comprenant du polyéther cétone cétone, dans laquelle le polyéther cétone cétone est au moins en partie cristallin, et dans lequel au moins 50 % en poids du polyéther cétone cétone cristallin est de forme 1. L'invention concerne également un procédé de fabrication d'une telle pièce.
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: French (FR)
Filing Language: French (FR)