HUT36072A - Method for producing masses and powders forming gel from clay minerals and organic polymers - Google Patents
Method for producing masses and powders forming gel from clay minerals and organic polymersInfo
- Publication number
- HUT36072A HUT36072A HU167983A HU167983A HUT36072A HU T36072 A HUT36072 A HU T36072A HU 167983 A HU167983 A HU 167983A HU 167983 A HU167983 A HU 167983A HU T36072 A HUT36072 A HU T36072A
- Authority
- HU
- Hungary
- Prior art keywords
- clay
- clay minerals
- water
- organic polymers
- forming gel
- Prior art date
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Powders and compsns. forming stable gels with reversible water-uptake are prepd. by: a) treating clay minerals contg. more than 15 wt.% water with 0.05-100 wt.% based on the clay minerals of water soluble polymers capable of reacting with the clay, by adding not more than 50% of the polymer material as aq. soln. to the clay before or during the activation of the clay, and the rest of the polymer after the activation process is terminated, or b) by adding to clay minerals in the pre-activated state and contg. more than 45 wt.% water, with intensive stirring 0.05-100 wt.% based on the clay of water soluble polymer capable of reacting with the clay minerals, and opt. drying the resulting mixt. - Useful clay minerals are clays with a three-layer structure and/or swellable chain silicates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU167983A HU189280B (en) | 1983-05-15 | 1983-05-15 | Method for producing masses and powders forming gel from clay minerals and organic polymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU167983A HU189280B (en) | 1983-05-15 | 1983-05-15 | Method for producing masses and powders forming gel from clay minerals and organic polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT36072A true HUT36072A (en) | 1985-08-28 |
HU189280B HU189280B (en) | 1986-06-30 |
Family
ID=10955651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU167983A HU189280B (en) | 1983-05-15 | 1983-05-15 | Method for producing masses and powders forming gel from clay minerals and organic polymers |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU189280B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100087580A1 (en) * | 2007-04-26 | 2010-04-08 | Trisoplast International B.V. | Method of producing a modified smectite or smectite-containing substance capable of taking up and releasing water in a reversible manner |
-
1983
- 1983-05-15 HU HU167983A patent/HU189280B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100087580A1 (en) * | 2007-04-26 | 2010-04-08 | Trisoplast International B.V. | Method of producing a modified smectite or smectite-containing substance capable of taking up and releasing water in a reversible manner |
US8846796B2 (en) * | 2007-04-26 | 2014-09-30 | Trisoplast International B.V. | Method of producing a modified smectite or smectite-containing substance capable of taking up and releasing water in a reversible manner |
Also Published As
Publication number | Publication date |
---|---|
HU189280B (en) | 1986-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |