JPS6485267A - Pressure-sensitive adhesive - Google Patents
Pressure-sensitive adhesiveInfo
- Publication number
- JPS6485267A JPS6485267A JP24195487A JP24195487A JPS6485267A JP S6485267 A JPS6485267 A JP S6485267A JP 24195487 A JP24195487 A JP 24195487A JP 24195487 A JP24195487 A JP 24195487A JP S6485267 A JPS6485267 A JP S6485267A
- Authority
- JP
- Japan
- Prior art keywords
- sensitive adhesive
- pressure
- 100pts
- tackifier
- elastomer
- 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.)
- Pending
Links
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 231100000344 non-irritating Toxicity 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920001195 polyisoprene Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Medicinal Preparation (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE:To obtain a pressure-sensitive adhesive excellent in biocompatibility and adhesive strength, substantially nonirritating and noneruptive to the skin and suitable for medical articles, by mixing a composite of an elastomer with gelatin with a tackifier and a solvent. CONSTITUTION:100pts.wt. elastomer (a) (e.g., PS/polyisoprene/PS block copolymer) is kneaded under heating with 20-80pts.wt. gelatin (b) of an average MW of 2,000-100,000 and a mean particle diameter <=200mum at 120-130 deg.C for 20-30min and optionally washed and extracted by immersion in boiling water and dried to obtain a composite material (A). 100pts.wt. component A is mixed with 50-150pts.wt. tackifier (B) (e.g., petroleum resin), a solvent (C) (e.g., toluene) and, optionally, a plasticizer, a filler, etc., (D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24195487A JPS6485267A (en) | 1987-09-26 | 1987-09-26 | Pressure-sensitive adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24195487A JPS6485267A (en) | 1987-09-26 | 1987-09-26 | Pressure-sensitive adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6485267A true JPS6485267A (en) | 1989-03-30 |
Family
ID=17082043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24195487A Pending JPS6485267A (en) | 1987-09-26 | 1987-09-26 | Pressure-sensitive adhesive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6485267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06200231A (en) * | 1992-10-05 | 1994-07-19 | Minnesota Mining & Mfg Co <3M> | Adhesive, wound bandage and its preparation |
-
1987
- 1987-09-26 JP JP24195487A patent/JPS6485267A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06200231A (en) * | 1992-10-05 | 1994-07-19 | Minnesota Mining & Mfg Co <3M> | Adhesive, wound bandage and its preparation |
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