GB947580A - Improvements in and relating to impregnated tape - Google Patents
Improvements in and relating to impregnated tapeInfo
- Publication number
- GB947580A GB947580A GB9951/60A GB995160A GB947580A GB 947580 A GB947580 A GB 947580A GB 9951/60 A GB9951/60 A GB 9951/60A GB 995160 A GB995160 A GB 995160A GB 947580 A GB947580 A GB 947580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibrous material
- composition
- adhesive
- zinc oxide
- zinc
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/205—Adhesives in the form of films or foils characterised by their carriers characterised by the backing impregnating 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A composition for impregnating fibrous material comprises an aqueous dispersion of either an anionic chloroprene polymer or a chlorinated isoprene ploymer, an antioxidant, e.g. 2,21 - methylene bis(4-methyl-6-tertiary butyl phenol), and a substance termed an accelerator and exemplified by zinc oxide. In the preparation of impregnated tape, a length of the fibrous material is pased through a bath of the composition and is then dried, and may be cured, by heating.ALSO:Fibrous material, e.g. porous paper, is impregnated with a composition which comprises an aqueous dispersion of either an anionic chloroprene polymer or a chlorinated isoprene polymer, an antioxidant, e.g. 2,21-methylene bis(4-methyl-6-tertiary butyl phenol), and a substance termed an accelerator and exemplified by zinc oxide, and then coated, without a primer, with a pressure-sensitive adhesive, e.g. with a naphtha formulation of pale crepe natural rubber or pale crepe rubber and light grey carcase reclaim rubber, terpene resin, zinc oxide, a phenol condensation product type antioxidant, an alkyl-phenol sulphide, zinc dibutyl dithiocarbamate, zinc benzothiazyl and diphenylguanidine, the adhesive being pre-cured to the desired degree. A release coat from a dispersion or solution of polyvinyl chloride, a polyvinyl chloride and butadiene-acrylonitrile copolymer blend or an alkyd resin may be used on the side of the tape opposite the side carrying the adhesive.ALSO:A composition for impregnating fibrous material, e.g. porous paper, comprises an aqueous dispersion of either an anionic chloroprene polymer or a chlorinated isoprene polymer, an anti-oxidant e.g. 2, 21-methylene bis (4-methyl-6-tertiary butyl phenol), and a substance termed an accelerator and exemplified by zinc oxide. In the preparation of impregnated tape a length of the fibrous material is passed through a bath of the composition and is then dried, and may be cured, by heating. Tapes so impregnated may be coated, without a primer, with a pressure-sensitive adhesive, e.g. with a naphtha formulation of pale crepe natural rubber or pale crepe rubber and light grey carcase reclaim rubber, terpene resin, zinc oxide, a phenol condensation product type anti-oxidant, an alkylphenol sulphide, zinc dibutyl dithiocarbamate, zinc benzothiazyl and diphenylguanidine, the adhesive being pre-cured to the desired degree. A release coat from a dispersion or solution of polyvinyl chloride, a polyvinyl chloride and butadiene-acrylonitrile copolymer blend or an alkyd resin may be used on the side of the tape opposite the side carrying the adhesive.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80200759A | 1959-03-26 | 1959-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB947580A true GB947580A (en) | 1964-01-22 |
Family
ID=25182597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9951/60A Expired GB947580A (en) | 1959-03-26 | 1960-03-21 | Improvements in and relating to impregnated tape |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH410400A (en) |
| GB (1) | GB947580A (en) |
-
1960
- 1960-03-21 GB GB9951/60A patent/GB947580A/en not_active Expired
- 1960-03-26 CH CH340660A patent/CH410400A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH410400A (en) | 1966-03-31 |
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