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1. (WO2017193369) THERMALLY STABLE SILOXANE-BASED PROTECTION FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/193369 International Application No.: PCT/CN2016/082013
Publication Date: 16.11.2017 International Filing Date: 13.05.2016
IPC:
C09J 183/04 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
183
Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
04
Polysiloxanes
Applicants:
YIN, Guannan [CN/CN]; CN (SC)
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center, Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors:
YIN, Guannan; CN
SHERMAN, Audrey A.; US
SCHAFFER, Kevin R.; US
ERDMAN, Zachary S.; US
DAVID, Moses M.; US
Agent:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS; Ding, Yeping 10th Floor, Tower D, Minsheng Financial Center 28 Jianguomennei Avenue, Dongcheng District Beijing 100005, CN
Priority Data:
Title (EN) THERMALLY STABLE SILOXANE-BASED PROTECTION FILM
(FR) FILM DE PROTECTION THERMIQUEMENT STABLE À BASE DE SILOXANE
Abstract:
(EN) Protective film articles include a thermally stable tape backing with a first major surface and a second major surface, a primer layer on the first major surface of the thermally stable tape backing, and a self-wetting, tack-free adhesive layer at least partially coated on the primer layer. The tack-free adhesive layer includes at least one siloxane-based elastomeric polymer that is thermally stable, and is able to removably adhere to an optical or electronic device without leaving residue on the optical or electronic device. The protective film articles can be used in the preparation of a wide range of optical and electronic articles.
(FR) L'invention concerne des articles à base de film protecteur comprenant un support de bande thermiquement stable ayant une première surface principale et une seconde surface principale, une couche d'apprêt sur la première surface principale du support de bande thermiquement stable, et une couche adhésive auto-humidifiante, non collante, recouvrant au moins partiellement la couche d'apprêt. La couche adhésive non collante comprend au moins un polymère élastomère à base de siloxane qui est thermiquement stable, et est capable d'adhérer de manière amovible à un dispositif optique ou électronique sans laisser de résidu sur le dispositif optique ou électronique. Les articles à base de film protecteur peuvent être utilisés pour la préparation d'une large gamme d'articles optiques et électroniques.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)