GB1466005A - Self adhesive articles - Google Patents
Self adhesive articlesInfo
- Publication number
- GB1466005A GB1466005A GB2048674A GB2048674A GB1466005A GB 1466005 A GB1466005 A GB 1466005A GB 2048674 A GB2048674 A GB 2048674A GB 2048674 A GB2048674 A GB 2048674A GB 1466005 A GB1466005 A GB 1466005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- backing
- alkyl
- applying
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/383—Natural or synthetic rubber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2415/00—Presence of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
Abstract
1466005 Strippable laminates GENERAL ELECTRIC CO 9 May 1974 [29 May 1973] 20486/74 Heading B5N An article comprises a unitary coherent backing, an organopolysiloxane pressure-sensitive adhesive layer on at least one face of the backing, and a releasable anti-stick layer comprising a silanol-stopped, dimethyl-polysiloxane fluid-coated sheet on the organopolysiloxane pressure-sensitive adhesive, the adhesive comprising the intercondensation product of a mixture containing an organopolysiloxane resin and at least one alkyl and/or alkenyl aryl polysiloxane gum. The backing may be a woven glass fabric, a silicone coated woven glass fabric, a polymeric film, e.g. a polyamide, polyimide, silicone, polytetrafluoroethylene, polychlorotrifluoroethylene, polypropylene, polyethylene, an acrylonitrile - butadiene - styrene copolymer, polyethylene terephthalate or an acetal polymer, a metallic foil, e.g. of aluminium or copper or a polyethylene coated paper. The organopolysiloxane resin is defined as being a polymer containing two or more siloxane units and having the average unit formula where each R (which may be the same or different) is a C 1-8 alkyl radical, a C 5-7 ring carbon atom cycloalkyl radical, a C 2-8 alkenyl radical, a mononuclear aryl radical, a mononuclear aryl alkyl radical having 1 to 6 carbon atoms in the alkyl group, or a halogenated derivative of the above radicals, OR<SP>2</SP> is a C 1-8 alkoxy radical, s is 1À0 to 1À7, q is 0 to 1À0, r is 0 to 1À0 and the sum of q+r is 0À01 to 1À0. The polysiloxane gum preferably has the formula where each R (which may be the same or different) is a monovalent hydrocarbon radical, a halogenated monovalent hydrocarbon radical or a cyanoalkyl radical, n is at least 500, and each R<SP>1</SP> (which may be the same or different) is hydrogen, alkyl or vinyl. The anti-stick layer may comprise a backing of paper or cloth, the silanol-stopped dimethylpolysiloxane coating thereon suitably having the formula where p is an integer of from 300 to 5260. The article of the invention may be made by mixing the resin and the gum, reacting the mixture at elevated temperature, dissolving the product in an aromatic solvent, e.g. benzene, toluene or xylene, applying the resultant solution to the backing, evaporating off the solvent and applying the coated surface of the anti-stick layer to the resultant pressuresensitive adhesive. A process for applying an article coated with an organo-polysiloxane pressure-sensitive adhesive to a substrate, e.g. steel, comprises providing an article according to the invention, separating the releasable anti-stick layer from the organopolysiloxane pressure-sensitive adhesive and applying the resultant product to the substrate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36424673A | 1973-05-29 | 1973-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1466005A true GB1466005A (en) | 1977-03-02 |
Family
ID=23433668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2048674A Expired GB1466005A (en) | 1973-05-29 | 1974-05-09 | Self adhesive articles |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5756509B2 (en) |
DE (1) | DE2425186C2 (en) |
FR (1) | FR2231728B1 (en) |
GB (1) | GB1466005A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122646A (en) * | 1980-08-22 | 1984-01-18 | Gen Electric | Transfer lamination of vapor deposited foils method and product |
EP1398361A1 (en) * | 2002-09-10 | 2004-03-17 | Nitto Denko Corporation | Double-sided pressure-sensitive adhesive tape and adhesion method |
EP1935511A1 (en) * | 2000-05-24 | 2008-06-25 | Reynolds Metals Company | Non-stick coating composition |
CN112724825A (en) * | 2020-12-24 | 2021-04-30 | 湖北金天叶科技有限公司 | Food-grade non-stick coating for tobacco machinery and preparation method thereof |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2622535A1 (en) * | 1975-05-22 | 1976-12-09 | Gen Electric | SELF-ADHESIVE ARTICLE WITH A SILICONE ADHESIVE AND A REMOVABLE ANTI-GLUE COATING AND METHOD OF APPLICATION |
JPS52898A (en) * | 1975-06-24 | 1977-01-06 | Asahi Denka Kogyo Kk | Curable epoxy resin composition |
JPS5827333U (en) * | 1981-08-10 | 1983-02-22 | サンエ−化学工業株式会社 | splicing tape |
US4386135A (en) * | 1982-01-11 | 1983-05-31 | Minnesota Mining And Manufacturing Company | Stable silicone-coated release liner for pressure-sensitive adhesive sheets |
JPS58180258U (en) * | 1982-05-24 | 1983-12-02 | 菅原工業株式会社 | Adhesive tape or adhesive sheet |
JPS5926295A (en) * | 1983-02-24 | 1984-02-10 | 株式会社大弘 | Method of bonding end bent section of cover for binding |
US4585836A (en) * | 1984-10-29 | 1986-04-29 | Dow Corning Corporation | Silicone pressure-sensitive adhesive process and product with improved lap-shear stability-II |
JPS627057A (en) * | 1985-07-03 | 1987-01-14 | Canon Inc | Electrophotographic sensitive body |
JPS6255536U (en) * | 1985-09-20 | 1987-04-06 | ||
JPS62129045U (en) * | 1986-02-07 | 1987-08-15 | ||
FR2619388A1 (en) * | 1987-08-14 | 1989-02-17 | Rhone Poulenc Chimie | SOFT LAMINATE ARTICLE FOR TRANSFER ADHESIVE |
US4839206A (en) * | 1987-09-15 | 1989-06-13 | Norton Company | Double sided adhesive tape |
US5281455A (en) * | 1991-08-22 | 1994-01-25 | Dow Corning Corporation | Laminate article comprising moisture-curable silicone pressure sensitive adhesive and release liner |
DE4320141A1 (en) * | 1993-06-17 | 1994-12-22 | Iduso Gmbh | Four-ply composite film of a paper/silicone/plastic/metal structure |
JP3719796B2 (en) * | 1996-11-21 | 2005-11-24 | ジーイー東芝シリコーン株式会社 | Adhesive material |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1017883B (en) * | 1954-07-08 | 1957-10-17 | Fellows Gear Shaper Co | Switching and feed device for gear manufacturing machines |
-
1974
- 1974-05-09 GB GB2048674A patent/GB1466005A/en not_active Expired
- 1974-05-24 DE DE2425186A patent/DE2425186C2/en not_active Expired
- 1974-05-27 FR FR7418173A patent/FR2231728B1/fr not_active Expired
- 1974-05-27 JP JP49058884A patent/JPS5756509B2/ja not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122646A (en) * | 1980-08-22 | 1984-01-18 | Gen Electric | Transfer lamination of vapor deposited foils method and product |
EP1935511A1 (en) * | 2000-05-24 | 2008-06-25 | Reynolds Metals Company | Non-stick coating composition |
EP1935510A1 (en) * | 2000-05-24 | 2008-06-25 | Reynolds Metals Company | Non-Stick Polymer Coated Aluminum Foil |
EP1398361A1 (en) * | 2002-09-10 | 2004-03-17 | Nitto Denko Corporation | Double-sided pressure-sensitive adhesive tape and adhesion method |
CN112724825A (en) * | 2020-12-24 | 2021-04-30 | 湖北金天叶科技有限公司 | Food-grade non-stick coating for tobacco machinery and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2231728B1 (en) | 1978-09-15 |
FR2231728A1 (en) | 1974-12-27 |
DE2425186A1 (en) | 1974-12-19 |
DE2425186C2 (en) | 1982-10-28 |
JPS5027837A (en) | 1975-03-22 |
JPS5756509B2 (en) | 1982-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |