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1. (WO1991018068) STRIPPING PAPER AND ADHESIVE SHEET WITH STRIPPING PAPER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/018068 International Application No.: PCT/JP1991/000653
Publication Date: 28.11.1991 International Filing Date: 17.05.1991
IPC:
C09J 7/02 (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
7
Adhesives in the form of films or foils
02
on carriers
Applicants:
KO-PACK KABUSHIKI KAISHA [JP/JP]; 11, Kanda-tacho 2-chome Chiyoda-ku Tokyo 101, JP (AllExceptUS)
KOBAYASHI, Junichi [JP/JP]; JP (UsOnly)
OGUNI, Sakae [JP/JP]; JP (UsOnly)
Inventors:
KOBAYASHI, Junichi; JP
OGUNI, Sakae; JP
Agent:
TAKEDA, Kenichi; Saka Shirosu Building 4-19, Nishi-shinbashi 1-chome Minato-ku Tokyo 105, JP
Priority Data:
2/12539317.05.1990JP
Title (EN) STRIPPING PAPER AND ADHESIVE SHEET WITH STRIPPING PAPER
(FR) PAPIER PELABLE ET FEUILLE ADHESIVE POURVUE DE CE PAPIER
Abstract:
(EN) Stripping paper, which serves as a member for protecting the adhesive of an adhesive sheet, is capable of being recycled and effectively used as a material of regenerated paper after stripped when the adhesive sheet is used, and permits application of beautiful printing thereon, as well as to provide an adhesive sheet having stripping paper attached thereto and exhibiting new additional printing effects. In stripping paper having silicone cover (13) applied to the substratum layer (10) thereof through a mineral coating material layer (12), the substratum layer (10) is made of relatively long fibrous paper materials as with usual coated paper and the coating material layer (12) imparts smoothness to the surface of the substratum layer (10) for printing to be applied thereon and also comprises a layer of relatively fine mineral particles (11) for substantially preventing the substratum layer (10) from being impregnated with silicone (13a).
(FR) Du papier pelable, servant d'élément protecteur de la couche adhésive d'une feuille adhésive, peut être recyclé et utilisé efficacement comme papier régénéré après décollement lors de l'utilisatin de la feuille adhésive. Ce papier, sur lequel on peut appliquer d'agréables motifs imprimés, permet de produire une feuille adhésive sur laquelle est collé du papier pelable et présentant de nouveaux effets d'impression supplémentaires. Lorsque le papier pelable comporte une couche de silicone (13) appliquée sur la couche servant de support (10) par l'intermédiaire d'une couche de matériau minéral de revêtement (12), la couche de support (10) se compose de papier à fibres relativement longues par rapport au papier couché habituel, et la couche de revêtement (12) rend lisse la surface de la couche de support (10), ce qui facilite l'application d'un motif d'impression. Ladite couche de revêtement comprend une couche de particules minérales relativement fines (11) empêchant essentiellement que la couche de support (10) ne s'imprègne de silicone (13a).
Designated States: CA, FI, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
FI920189EP0483381US5275855CA2062982