GB417234A - Improvements in or relating to flexible abrasive articles, such as sandpaper or the like - Google Patents
Improvements in or relating to flexible abrasive articles, such as sandpaper or the likeInfo
- Publication number
- GB417234A GB417234A GB1118734A GB1118734A GB417234A GB 417234 A GB417234 A GB 417234A GB 1118734 A GB1118734 A GB 1118734A GB 1118734 A GB1118734 A GB 1118734A GB 417234 A GB417234 A GB 417234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- sandpaper
- silicate
- abrasive articles
- protein
- 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
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Flexible abrasive articles, e.g. sandpaper are prepared from sheets of fabric &c. which are impregnated with a composition containing a protein and a soluble silicate and/or silica gel. The silicate is conveniently sodium silicate and the silica gel is in powdered form. Materials may be added to the composition, for insolubilizing the protein such as aldehydes (hexamethylene tetramine and other aldehyde addition compounds), chrome alum, ferric chloride, tannic acid; for augmenting flexibility, e.g. hygroscopic materials such as calcium chloride and organic substances, glycerine, ethylene glycol, diethylene glycol; modifying agents, e.g. rubber, pigments, oils such as castor oil, cottonseed oil, chinawood oil and sulphonated oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1118734A GB417234A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to flexible abrasive articles, such as sandpaper or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1118734A GB417234A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to flexible abrasive articles, such as sandpaper or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB417234A true GB417234A (en) | 1934-09-24 |
Family
ID=9981609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1118734A Expired GB417234A (en) | 1932-12-22 | 1932-12-22 | Improvements in or relating to flexible abrasive articles, such as sandpaper or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB417234A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627145A (en) * | 1948-08-13 | 1953-02-03 | Minnesota Mining & Mfg | Conformable abrasive-coated sheet material |
| US2649372A (en) * | 1950-01-06 | 1953-08-18 | Garlock Packing Co | Method of making sheet material |
| GB2138016A (en) * | 1983-04-05 | 1984-10-17 | Bostik Ltd | Adhesive bonding |
-
1932
- 1932-12-22 GB GB1118734A patent/GB417234A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627145A (en) * | 1948-08-13 | 1953-02-03 | Minnesota Mining & Mfg | Conformable abrasive-coated sheet material |
| US2649372A (en) * | 1950-01-06 | 1953-08-18 | Garlock Packing Co | Method of making sheet material |
| GB2138016A (en) * | 1983-04-05 | 1984-10-17 | Bostik Ltd | Adhesive bonding |
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