ES8201644A1 - Procedure for the preparation and use of a crystal product with special properties for the paper industry (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation and use of a crystal product with special properties for the paper industry (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8201644A1 ES8201644A1 ES498296A ES498296A ES8201644A1 ES 8201644 A1 ES8201644 A1 ES 8201644A1 ES 498296 A ES498296 A ES 498296A ES 498296 A ES498296 A ES 498296A ES 8201644 A1 ES8201644 A1 ES 8201644A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- preparation
- machine
- legally binding
- 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
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- Paper (AREA)
Abstract
Procedure for preparation of a crystal product used in the paperwork industry. It is combined with agitation calcium sulfate hemihydrate with aluminum sulfate or any other soluble aluminum salt in water like aluminum trichloride. Long and long varia crystals are formed in relation to the <centaje of both components. These crystals are added in aqueous dispersion to an aqueous suspension of cellulose fibers and are joined by van der waals forces, replacing this composition to the loads used normally in the paper industry, as well as a portion of the cellulose, approximately 5 to 25 per 100. (Machine-translation by Google Translate, not legally binding)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES498296A ES498296A0 (en) | 1981-01-02 | 1981-01-02 | PROCEDURE FOR THE PREPARATION AND USE OF A CRYSTALLINE PRODUCT WITH SPECIAL PROPERTIES FOR THE PAPER INDUSTRY |
FI814197A FI814197L (en) | 1981-01-02 | 1981-12-29 | FOER FARING FOR FRAMSTAELLNING AND CHARGING AV CRYSTAL PRODUCTS |
EP81306189A EP0056200B1 (en) | 1981-01-02 | 1981-12-31 | Process for preparing and using a crystalline product |
DE8181306189T DE3176467D1 (en) | 1981-01-02 | 1981-12-31 | Process for preparing and using a crystalline product |
AT81306189T ATE29909T1 (en) | 1981-01-02 | 1981-12-31 | METHOD OF MAKING AND USING A CRYSTALLINE PRODUCT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES498296A ES498296A0 (en) | 1981-01-02 | 1981-01-02 | PROCEDURE FOR THE PREPARATION AND USE OF A CRYSTALLINE PRODUCT WITH SPECIAL PROPERTIES FOR THE PAPER INDUSTRY |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8201644A1 true ES8201644A1 (en) | 1981-12-16 |
ES498296A0 ES498296A0 (en) | 1981-12-16 |
Family
ID=8481664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498296A Granted ES498296A0 (en) | 1981-01-02 | 1981-01-02 | PROCEDURE FOR THE PREPARATION AND USE OF A CRYSTALLINE PRODUCT WITH SPECIAL PROPERTIES FOR THE PAPER INDUSTRY |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES498296A0 (en) |
-
1981
- 1981-01-02 ES ES498296A patent/ES498296A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ES498296A0 (en) | 1981-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |