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1. (WO2019044189) DAMPPROOF SELF-ADHESIVE SILICONE RUBBER SHEET AND SELF-ADHESIVE SILICONE RUBBER SHEET ENCLOSURE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/044189 International Application No.: PCT/JP2018/026128
Publication Date: 07.03.2019 International Filing Date: 11.07.2018
IPC:
B32B 25/20 (2006.01) ,B32B 7/06 (2006.01) ,B32B 27/00 (2006.01) ,C09J 7/00 (2018.01) ,C09J 183/04 (2006.01)
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
25
Layered products essentially comprising natural or synthetic rubber
20
comprising silicone rubber
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
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
04
characterised by the connection of layers
06
permitting easy separation
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
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
7
Adhesives in the form of films or foils
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:
信越ポリマー株式会社 SHIN-ETSU POLYMER CO., LTD. [JP/JP]; 東京都千代田区神田須田町一丁目9番地 1-9, Kanda-Sudacho, Chiyoda-ku, Tokyo 1010041, JP
Inventors:
清水 隆男 SHIMIZU Takao; JP
加藤 勝彦 KATO Katsuhiko; JP
Agent:
めぶき国際特許業務法人 MEBUKI IP LAW FIRM; 山梨県北杜市小淵沢町1037番地5 1037-5, Kobuchisawa-cho, Hokuto-shi, Yamanashi 4080044, JP
長谷川 洋 HASEGAWA Hiroshi; JP
Priority Data:
2017-16701531.08.2017JP
Title (EN) DAMPPROOF SELF-ADHESIVE SILICONE RUBBER SHEET AND SELF-ADHESIVE SILICONE RUBBER SHEET ENCLOSURE
(FR) FEUILLE DE CAOUTCHOUC DE SILICONE AUTOCOLLANTE ÉTANCHE ET ENVELOPPE DE FEUILLE DE CAOUTCHOUC DE SILICONE AUTOCOLLANTE
(JA) 防湿性自己接着シリコーンゴムシートおよび自己接着シリコーンゴムシート封入体
Abstract:
(EN) [Problem] To provide a self-adhesive silicone rubber sheet capable of suppressing moisture permeation even when extracted from a dampproof bag, without increasing the complications involved in an operation of attaching the self-adhesive silicone rubber sheet, and a self-adhesive silicone rubber enclosure enclosing the same. [Solution] The present invention pertains to a dampproof self-adhesive silicone rubber sheet 1 provided with: an uncured self-adhesive silicone rubber sheet 10; a release sheet 12 that coats at least one of two wide surfaces of the self-adhesive silicone rubber sheet 10 and is released when the self-adhesive silicone rubber sheet 10 is used; and a moisture permeation suppressing layer 14 that is formed on at least one lateral surface of the self-adhesive silicone rubber sheet 10 and suppresses inward permeation of moisture from the lateral surface of the self-adhesive silicone rubber sheet 10. The present invention pertains also to a self-adhesive silicone rubber sheet enclosure 3 in which the sheet 1 is enclosed in a dampproof bag 16.
(FR) Le problème décrit par la présente invention est d'obtenir une feuille de caoutchouc de silicone autocollante apte à supprimer la perméation de l'humidité même lorsqu'elle est extraite d'un sac étanche, sans augmenter les difficultés intervenant dans une opération de fixation de la feuille de caoutchouc de silicone autocollante, et une enveloppe en caoutchouc de silicone autocollante renfermant ladite feuille. La solution selon la présente invention porte sur une feuille de caoutchouc de silicone autocollante (1) étanche munie : d'une feuille de caoutchouc de silicone autocollante (10) non durcie ; d’une pellicule de protection (12) qui recouvre au moins l'une des deux surfaces larges de la feuille de caoutchouc de silicone autocollante (10) et qui est décollée lorsque la feuille de caoutchouc de silicone autocollante (10) est utilisée ; et d’une couche de suppression de perméation d'humidité (14) qui est formée sur au moins une surface latérale de la feuille de caoutchouc de silicone autocollante (10) et qui supprime la perméation vers l'intérieur de l'humidité provenant de la surface latérale de la feuille de caoutchouc de silicone autocollante (10). La présente invention concerne également une enveloppe de feuille de caoutchouc de silicone autocollante (3) dans laquelle la feuille (1) est renfermée dans un sac étanche (16).
(JA) 【課題】 自己接着シリコーンゴムシートの貼付作業の煩雑さを増加させることなく、防湿性の袋から取り出した状態でも透湿を抑制可能な自己接着シリコーンゴムシートおよびそれを封入した自己接着シリコーンゴムシート封入体を提供する。 【解決手段】 本発明は、未硬化状態の自己接着シリコーンゴムシート10と、自己接着シリコーンゴムシート10の2つの幅広面の内の少なくとも1つの幅広面を被覆して、自己接着シリコーンゴムシート10の使用時に剥離する剥離シート12と、自己接着シリコーンゴムシート10の少なくとも1つの側面に形成されており自己接着シリコーンゴムシート10の側面から内方への水分の透過を抑制する透湿抑制層14と、を備える防湿性自己接着シリコーンゴムシート1、および当該シート1を防湿性の袋16に封入した状態の自己接着シリコーンゴムシート封入体3に関する。
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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)