公开(公告)号：US20040067371A1

公开(公告)日：2004-04-08

申请号：US10434472

申请日：2003-05-09

发明人： Katsuhiko Sumita ,  Masaya Omura

IPC分类号： B32B009/04

CPC分类号： C09J7/40 ,  C09J2401/005 ,  C09J2467/006 ,  C09J2483/00 ,  Y10T428/1476 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31663 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T428/31855 ,  Y10T428/31971

摘要： A surface protective film which can be easily peeled off from an adhesive silicone rubber composition layer, is free of a plasticizer or the like which may have an adverse effect on adhesion of the adhesive silicone rubber composition layer to a semiconductor chip or semiconductor chip attaching portion, and has no adverse effect on thickness uniformity or surface flatness of the adhesive silicone rubber composition layer, and a process for producing the same. More specifically, a surface protective film for protecting an adhesive silicone rubber composition layer (C), comprising a base film (A) coated, at least on one side, with a cellulose-based resin layer (B) having an SP value of 21.0 to 29.0(MPa)1/2, determined by the Fedors method, and process for producing the same.

摘要翻译： 可以容易地从粘合性硅橡胶组合物层剥离的表面保护膜不含可能对粘合性硅橡胶组合物层对半导体芯片或半导体芯片附着部分的粘合的不利影响的增塑剂等 并且对粘合性硅橡胶组合物层的厚度均匀性或表面平坦度没有不利影响，及其制造方法。 更具体地说，一种用于保护粘合性硅橡胶组合物层（C）的表面保护膜，包括至少一面涂布SP值为21.0的纤维素类树脂层（B）的基膜（A） 至29.0（MPa）1/2，通过Fedors法测定，其制造方法。

公开(公告)号：US3592722A

公开(公告)日：1971-07-13

申请号：US3592722D

申请日：1970-06-04

申请人： MORGAN ADHESIVES CO

发明人： MORGAN BURTON D

IPC分类号： C09J7/02 ,  B32B3/00 ,  B32B7/14

CPC分类号： C09J7/203 ,  C09J7/22 ,  C09J2201/606 ,  C09J2400/226 ,  C09J2401/005 ,  C09J2483/005 ,  Y10T428/1476 ,  Y10T428/24826 ,  Y10T428/2486

摘要： A SLIDABLE ADHESIVE LAMINATE COMPOSED OF SEVERAL DISTINCT LAYERS INCLUDING A PRESSURE SENSITIVE ADHESIVE LAYER, A LAYER OF VINYL FILM OR THE LIKE, A LAYER OF RELEASE MATERIAL COVERING THE EXPOSED SURFACE OF THE ADHESIVE LAYER, AND A BACKING SHEET FOR THE LAYER OF RELEASE AMTERIAL. THERE ARE TWO DIFFERENT RELEASE LAYERS WHICH CONSISTS OF A FIRST CONTINUOUS LAYER COVERING THE ADHESIVE LAYER AND A SECOND DISCONTINUOUS LAYER BETWEEN THE FIRST LAYER AND THE BACKING SHEET, REMOVAL OF THE BACKING SHEETS FROM THE LAMINATE CAUSING REMOVAL OF THE SECOND RELEASE MATERIAL LAYER AND THE PORTION OF THE FIRST RELEASE MATERIAL LAYER NOT COVERED BY THE SECOND DISCONTINUOUS LAYER, THE REMAINING PORTIONS OF THE FIRST RELEASE MATERIAL LAYER REMAINING IN CONTACT AND PROJECTING FROM THE SURFACE OF THE ADHESIVE LAYER TO HOLD THE ADHESIVE LAYER AWAY FROM THE RECEPTIVE SURFACE AND PERMIT SLIDING OF THE LAMINATE ALONG THE SURFACE UNTIL SUFFICIENT PRESSURE IS APPLIED TO THE LAMINATE.

公开(公告)号：US3575788A

公开(公告)日：1971-04-20

申请号：US3575788D

申请日：1968-04-18

申请人： AMERICAN CAN CO

发明人： FUNK MURRAY CLIFFORD ,  REGALSKA EDWARD ALBERT JR

IPC分类号： B31D1/02 ,  C09J7/04 ,  G09F3/02 ,  B32B7/06 ,  C09J7/00

CPC分类号： B31D1/021 ,  C09J7/201 ,  C09J7/21 ,  C09J2201/606 ,  C09J2203/334 ,  C09J2400/283 ,  C09J2401/005 ,  C09J2483/005 ,  G09F3/02 ,  Y10T428/2839

摘要： AN ADHESIVE COATED LABEL INCLUDES A COATED PAPER CONSTRUCTION HAVING A PAPER BASE PRINTED WITH LABEL''S MESSAGE ON ONE SIDE AND COATED ON THE OTHER SIDE WITH AN ADHESIVE. A RELEASE COATING ON THE PRINTED SURFACE PREVENTS STICKING OF THE ADHESIVE TO THE PRINTED SIDE OF THE LABEL AND ALLOWS FOR GATHERING THE LABEL STOCK INTO ROLLS FOR CONVEN-

IENT USE. THE METHOD BY WHICH THE LABEL IS MADE INCLUDES PRINTING THE LABEL, APPLYING A RELEASE AGENT IN COATED FORM. CURING THE RELEASE AGENT AND THEREAFTER APPLYING AN ADHESIVE COATING TO THE UNDERSIDE OF THE LABEL.

公开(公告)号：US2818349A

公开(公告)日：1957-12-31

申请号：US45054754

申请日：1954-08-17

申请人： PERMACEL LE PAGE S INC

发明人： ALFRED BERGSTEDT MILTON ,  KEYS JR BURL WARD

IPC分类号： C09J7/02

CPC分类号： C09J7/201 ,  C09J7/22 ,  C09J7/30 ,  C09J2400/283 ,  C09J2401/005 ,  C09J2401/006 ,  C09J2467/005 ,  Y10S428/906 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/28

摘要： 818,842. Pressure-sensitive adhesive tapes. PERMACEL-LE PAGE'S Inc., [formerly PERMACEL TAPE CORPORATION]. Aug. 16, 1955 [Aug. 17, 1954 (2)], No. 23626/55. Class 140. A normally tacky and pressure-sensitive adhesive tape or sheet comprises a pressuresensitive adhesive united to one surface of a cellulosic flexible backing film, and united to the other surface of said backing a continuous mirror coating, that is, a smooth glossy and fully transparent coating, of a substantially wax- and plasticizer-free composition in which there is present at least a major proportion of at least one of the following materials: polyvinyl alcohol, carboxy methyl-, hydroxy ethyl-, methyl- and nitro-cellulose, glue, casein, or a lower alkyl methacrylate polymer having not more than six carbon atoms in the alkyl chain, and, applied directly to the continuous mirror coating, resinous binder ink impressions. The backing film may be of cellulose acetate or regenerated cellulose, which may be plasticized, e.g. with a liquid ester such as dibutyl dioctyl or dimethoxyethyl phthalate glycerine or a glycerine substitute such as a water-soluble glycol, or combinations of films with strands, e.g. of cellulose acetate, fibres, fibre webs, e.g. paper, or non-woven fabric. The backing film may be primed, e.g. with a mixture, of butadieneacrylonitrile and butadiene-styrene as in Specification 689,667, rubber latex, synthetic rubber latex-polyvinyl alcohol as in Specification 554,019, rubber rosin, such as a mixture of latex crepe rubber and pine pitch or wood rosin, prior to coating with the pressuresensitive adhesive. Specified adhesives contain crepe rubber, dehydrogenated rosin, smoked rubber, butadiene-styrene, phenol modified terpene resin, oil modified phenolic resin, hydrogenated rosin glyceride, alkylated polyhydroxy phenol, lecithin, lanolin, hydrogenated coumarone indene resin, fillers, e.g. zinc oxide, aluminium hydrate, and titanium dioxide, antioxidants and pigments. The mirror coating may also contain polyvinyl acetate, polyvinyl butyral and tri - ethylene - glycol - di - 2 - ethyl-butyrate. The ink may be based on a binder such as shellac, ethyl cellulose, and nitrocellulose, and may be dissolved in lower aliphatic alcohols or esters containing not more than six carbon atoms in the chain.

公开(公告)号：US2395668A

公开(公告)日：1946-02-26

申请号：US41774441

申请日：1941-11-03

申请人： MINNESOTA MINING & MFG

发明人： WALDO KELLGREN ,  HURD WARREN D

IPC分类号： B29C37/00 ,  C09J7/04

CPC分类号： B29C37/0067 ,  B29K2021/00 ,  C09J7/401 ,  C09J2201/606 ,  C09J2400/283 ,  C09J2401/005 ,  C09J2491/005 ,  Y10S36/01 ,  Y10T428/1419 ,  Y10T428/24455 ,  Y10T428/2857 ,  Y10T428/2883

公开(公告)号：US1837680A

公开(公告)日：1931-12-22

申请号：US32593628

申请日：1928-12-13

申请人： IG FARBENINDUSTRIE AG

发明人： EDUARD SCHNITZLER

IPC分类号： C09J7/04

CPC分类号： C09J7/21 ,  C09J7/201 ,  C09J2400/263 ,  C09J2400/283 ,  C09J2401/005 ,  Y10T428/2839

摘要： 302,588. I. G. Farbenindustrie Akt.- Ges. Dec. 17, 1927, [Convention date]. Single coatings.-In adhesive strips of paper or fabric coated with gum or rubber, the side of the material not coated with adhesive is coated with a cellulose ester, mixed ester or ether-ester, of a higher fatty acid. Unrolling of a roll of the material is thus facilitated, as the sticky surface does not adhere to the reverse side of the strip. The adhesive power of the gum or rubber is not affected. Cellulose laurate is stated to be particularly suitable for the coating.