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1. (WO2019046088) PEROXIDE CONTAINING POLYOLEFIN FORMULATIONS
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Pub. No.: WO/2019/046088 International Application No.: PCT/US2018/047658
Publication Date: 07.03.2019 International Filing Date: 23.08.2018
IPC:
C08K 5/14 (2006.01) ,C08J 3/24 (2006.01) ,H01B 3/44 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
14
Peroxides
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
3
Processes of treating or compounding macromolecular substances
24
Crosslinking, e.g. vulcanising, of macromolecules
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3
Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18
mainly consisting of organic substances
30
plastics; resins; waxes
44
vinyl resins; acrylic resins
Applicants:
DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674, US
Inventors:
CHAUDHARY, Bharat I.; US
Agent:
PURCHASE, Claude F.; US
Priority Data:
62/551,99530.08.2017US
Title (EN) PEROXIDE CONTAINING POLYOLEFIN FORMULATIONS
(FR) FORMULATIONS DE POLYOLÉFINE CONTENANT UN PEROXYDE
Abstract:
(EN) A polyolefin formulation comprising an ethylenic-based (co)polymer composition, an effective amount of a lower temperature decomposing organic peroxide, and an effective amount of a higher temperature decomposing organic peroxide. During mixing of a melt of the polyolefin formulation, the lower temperature decomposing peroxide may be substantially completely decomposed without substantially decomposing the higher temperature decomposing organic peroxide. Also, intermediate composition having a modified rheology and crosslinked polyolefin products made therefrom; methods of making and using same; and articles containing same.
(FR) L'invention concerne une formulation de polyoléfine comprenant une composition de (co)polymère à base d'éthylène, une quantité efficace d'un peroxyde organique se décomposant à une température inférieure et une quantité efficace d'un peroxyde organique se décomposant à une température supérieure. Pendant le mélange d'une masse fondue de la formulation de polyoléfine, le peroxyde se décomposant à une température inférieure peut être quasiment complètement décomposé sans quasiment décomposer le peroxyde organique se décomposant à une température supérieure. L'invention concerne également une composition intermédiaire ayant une rhéologie modifiée et des produits polyoléfiniques réticulés préparés à partir de celle-ci ; leurs procédés de fabrication et d'utilisation ; et des articles les contenant.
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: English (EN)
Filing Language: English (EN)