Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019028199) GRAPHENE NANOPLATELET MODIFIED SHEET MOLDING COMPOSITIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/028199 International Application No.: PCT/US2018/044905
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
C08K 3/04 (2006.01) ,C08L 67/06 (2006.01) ,C08L 31/02 (2006.01) ,C08J 5/18 (2006.01) ,C08J 7/04 (2006.01) ,C01B 32/19 (2017.01)
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
3
Use of inorganic ingredients
02
Elements
04
Carbon
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
06
Unsaturated polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
31
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of esters of monocarboxylic acids
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
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7
Chemical treatment or coating of shaped articles made of macromolecular substances
04
Coating
[IPC code unknown for C01B 32/19]
Applicants:
CONTINENTAL STRUCTURAL PLASTICS, INC. [US/US]; 255 Rex Boulevard Auburn Hills, MI 48326, US
Inventors:
KAMAR, Nicholas T.; US
KRUG, David J.; US
SIWAJEK, Michael J.; US
Agent:
GOLDSTEIN, Avery N.; US
Priority Data:
62/540,74403.08.2017US
Title (EN) GRAPHENE NANOPLATELET MODIFIED SHEET MOLDING COMPOSITIONS
(FR) COMPOSITIONS POUR MOULAGE DE FEUILLES MODIFIÉES PAR DES NANOPLAQUETTES DE GRAPHÈNE
Abstract:
(EN) A sheet molding compound (SMC) is provided with superior conductivity properties based on the use of graphitics. A process for exfoliation of GnP and turbostratic carbon is also provided. By exfoliating the graphitics, a reduced amount of material can confer comparable properties relative to native GnPs or turbostratic carbon thereby reducing the amount of material usage, but also reducing negative effects to the base resin formulation through inclusion of these additives. Particular utility is found in thermoset resin molding to produce articles that are amenable to electrostatic coating and other surface treatments that rely on surface conductivity and especially in the realm of vehicle body parts.
(FR) Cette invention concerne un composé pour moulage de feuilles (SMC) ayant des propriétés de conductivité supérieures basées sur l'utilisation de matières graphitiques. Un procédé d'exfoliation de GnP et de carbone turbostratique est en outre décrit. L'exfoliation des matières graphitiques permet à une quantité réduite de matières de conférer des propriétés comparables aux GnP ou au carbone turbostratique natifs, ce qui permet de réduire la quantité de matières utilisées, mais aussi de réduire les effets négatifs sur la formulation de résine de base induits par l'inclusion de ces additifs. Une des utilités particulières de la présente invention est le moulage de résine thermodurcie pour obtenir des articles qui sont susceptibles de porter un revêtement électrostatique et autres traitements de surface qui reposent sur la conductivité de surface et notamment dans le domaine des parties de carrosserie de véhicule.
front page image
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)