JPS5571777A - Sealing material - Google Patents
Sealing materialInfo
- Publication number
- JPS5571777A JPS5571777A JP14431278A JP14431278A JPS5571777A JP S5571777 A JPS5571777 A JP S5571777A JP 14431278 A JP14431278 A JP 14431278A JP 14431278 A JP14431278 A JP 14431278A JP S5571777 A JPS5571777 A JP S5571777A
- Authority
- JP
- Japan
- Prior art keywords
- polyisocyanate
- animal
- vegetable oil
- sealing material
- foamed
- 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.)
- Granted
Links
- 239000003566 sealing material Substances 0.000 title abstract 2
- 239000010775 animal oil Substances 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 2
- 239000008158 vegetable oil Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 abstract 1
- 229920005906 polyester polyol Polymers 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A sealing material of foamed polyurethane that is made by adding an animal or vegetable oil to a polyether polyol resulting from addition of polyalkylene oxide and a polyisocyanate and effecting foaming.
CONSTITUTION: (A) A polyetherpolyol containing more than 90 mol% of an alkylene oxide of 3 or more carbon atoms and/or polyester polyol, (B) a polyisocyanate, as the major components, and (C) a substance substantially consisting of hydrocarbon softening or melting below 150°C and boiling over 200°C, animal or vegetable oil or dioctyl phthalate are incorporated together and they are foamed to produce said polyurethane foam with continuous cellular structure and less than 10cc/cm2/sec air permeability at 10mm thickness and more than 75° in the contact angle with water.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14431278A JPS5937036B2 (en) | 1978-11-24 | 1978-11-24 | Sealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14431278A JPS5937036B2 (en) | 1978-11-24 | 1978-11-24 | Sealing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5571777A true JPS5571777A (en) | 1980-05-30 |
| JPS5937036B2 JPS5937036B2 (en) | 1984-09-07 |
Family
ID=15359150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14431278A Expired JPS5937036B2 (en) | 1978-11-24 | 1978-11-24 | Sealing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5937036B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6191213A (en) * | 1984-10-12 | 1986-05-09 | Bridgestone Corp | Production of bitumen foam or bitumen elastomer |
| EP0714929A1 (en) | 1994-11-30 | 1996-06-05 | Inoac Corporation | Waterproof plastic foam |
| US6071977A (en) * | 1996-10-31 | 2000-06-06 | Ck Witco Corporation | Hydrosilation in high boiling natural vegetable oils |
| US8501310B2 (en) | 2008-02-26 | 2013-08-06 | Nitto Denko Corporation | Foam waterproofing material with a micro cell structure |
| WO2020116532A1 (en) * | 2018-12-04 | 2020-06-11 | 日本発條株式会社 | Foamed sealing material and method for producing foamed sealing material |
| JP2020093513A (en) * | 2018-12-04 | 2020-06-18 | 日本発條株式会社 | Foam sealing material and method for manufacturing foam sealing material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4748629B2 (en) * | 2001-05-18 | 2011-08-17 | 日本発條株式会社 | Low density water-resistant urethane foam sealant |
-
1978
- 1978-11-24 JP JP14431278A patent/JPS5937036B2/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6191213A (en) * | 1984-10-12 | 1986-05-09 | Bridgestone Corp | Production of bitumen foam or bitumen elastomer |
| EP0714929A1 (en) | 1994-11-30 | 1996-06-05 | Inoac Corporation | Waterproof plastic foam |
| US6071977A (en) * | 1996-10-31 | 2000-06-06 | Ck Witco Corporation | Hydrosilation in high boiling natural vegetable oils |
| US8501310B2 (en) | 2008-02-26 | 2013-08-06 | Nitto Denko Corporation | Foam waterproofing material with a micro cell structure |
| WO2020116532A1 (en) * | 2018-12-04 | 2020-06-11 | 日本発條株式会社 | Foamed sealing material and method for producing foamed sealing material |
| JP2020093513A (en) * | 2018-12-04 | 2020-06-18 | 日本発條株式会社 | Foam sealing material and method for manufacturing foam sealing material |
| CN113166631A (en) * | 2018-12-04 | 2021-07-23 | 日本发条株式会社 | Foamed sealing material and method for producing foamed sealing material |
| CN113166631B (en) * | 2018-12-04 | 2023-11-21 | 日本发条株式会社 | Foam sealing material and manufacturing method of foam sealing material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5937036B2 (en) | 1984-09-07 |
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