JPS5639864A - Porous grindstone - Google Patents
Porous grindstoneInfo
- Publication number
- JPS5639864A JPS5639864A JP11038879A JP11038879A JPS5639864A JP S5639864 A JPS5639864 A JP S5639864A JP 11038879 A JP11038879 A JP 11038879A JP 11038879 A JP11038879 A JP 11038879A JP S5639864 A JPS5639864 A JP S5639864A
- Authority
- JP
- Japan
- Prior art keywords
- saponification
- grindstone
- denatured
- aliphatic
- react
- 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
Abstract
PURPOSE: To provide an elastic grindstone of excellent resistance to humidity and water, by using as a binder a resin which is produced by causing a saponification or denatured saponification of a copolymer comprising ethylene and vinyl acetate at a prescribed ratio, to react with an aliphatic or aromatic aldehyde.
CONSTITUTION: A saponification or denatured saponification of a copolymer comprising ethylene and vinyl acetate is caused to react with an aliphatic or aromatic aldehyde such as formaldehyde to produce white amorphous powder which has high adhesive power to abrasive grains. The powder, the abrasive grains and a foaming agent are mixed together. The mixture is shaped by a press to manufacture an elastic porous grindstone.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11038879A JPS5639864A (en) | 1979-08-31 | 1979-08-31 | Porous grindstone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11038879A JPS5639864A (en) | 1979-08-31 | 1979-08-31 | Porous grindstone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639864A true JPS5639864A (en) | 1981-04-15 |
JPS6111747B2 JPS6111747B2 (en) | 1986-04-04 |
Family
ID=14534535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11038879A Granted JPS5639864A (en) | 1979-08-31 | 1979-08-31 | Porous grindstone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639864A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5871070A (en) * | 1981-10-21 | 1983-04-27 | Taoka Chem Co Ltd | Manufacture of porous elastic grinding wheel |
CN107756269A (en) * | 2017-09-14 | 2018-03-06 | 湖北丽尔家日用品股份有限公司 | A kind of elastomeric polishing element and preparation method thereof |
-
1979
- 1979-08-31 JP JP11038879A patent/JPS5639864A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5871070A (en) * | 1981-10-21 | 1983-04-27 | Taoka Chem Co Ltd | Manufacture of porous elastic grinding wheel |
JPH038907B2 (en) * | 1981-10-21 | 1991-02-07 | Taoka Kagaku Kogyo Kk | |
CN107756269A (en) * | 2017-09-14 | 2018-03-06 | 湖北丽尔家日用品股份有限公司 | A kind of elastomeric polishing element and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6111747B2 (en) | 1986-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5317680A (en) | Preparation of dispersed resin composition | |
JPS553424A (en) | Water swelling resin composition | |
JPS5639864A (en) | Porous grindstone | |
JPS5250329A (en) | Adhesive composition | |
JPS5351298A (en) | Thermosetting resin composition | |
JPS5650958A (en) | Resin composition | |
JPS5312995A (en) | Cold curable resin composition | |
JPS5425972A (en) | Producing of foam of poly-alpha-olefin resin | |
JPS5221096A (en) | Phenol-formaldehyde composition | |
JPS51123240A (en) | An adhesive composition for use in wood | |
JPS56122814A (en) | Molding composition for porous three-dimentional crosslinked polymer | |
JPS5365360A (en) | Pore-sealing of multiporous article | |
JPS52134645A (en) | Room temperature curing adhesive compositions | |
JPS5323394A (en) | Preparation of alkyl etherified amino resins | |
JPS5724504A (en) | Manufacture of plastic bound magnet | |
JPS52129000A (en) | Primer compositions for room-temperature curing polyurethane resin | |
JPS55152741A (en) | Phenol-modified melamine resin with improved stability | |
JPS55164140A (en) | Production of particle board excellent in water resistance | |
JPS5770132A (en) | Binder for extrusion molding | |
JPS5394528A (en) | Phenolic resin molding material and method of molding the same | |
JPS526742A (en) | Resorcinol resin adhesives | |
JPS52104595A (en) | Resorcin resin compositions | |
JPS55125149A (en) | Melamine/phenol resin composition | |
JPS5778451A (en) | Amino resin molding material | |
JPS51114492A (en) | Preparation of amino resins |