BR9004025A - Processo aperfeicoado de hidrofobizacao de vermiculita expandida - Google Patents

Processo aperfeicoado de hidrofobizacao de vermiculita expandida

Info

Publication number
BR9004025A
BR9004025A BR9004025A BR9004025A BR9004025A BR 9004025 A BR9004025 A BR 9004025A BR 9004025 A BR9004025 A BR 9004025A BR 9004025 A BR9004025 A BR 9004025A BR 9004025 A BR9004025 A BR 9004025A
Authority
BR
Brazil
Prior art keywords
expanded vermiculite
hydrophobization process
improved
improved hydrophobization
vermiculite
Prior art date
Application number
BR9004025A
Other languages
English (en)
Inventor
Jader Martins
Original Assignee
Jader Martins
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jader Martins filed Critical Jader Martins
Priority to BR9004025A priority Critical patent/BR9004025A/pt
Publication of BR9004025A publication Critical patent/BR9004025A/pt

Links

BR9004025A 1990-08-08 1990-08-08 Processo aperfeicoado de hidrofobizacao de vermiculita expandida BR9004025A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9004025A BR9004025A (pt) 1990-08-08 1990-08-08 Processo aperfeicoado de hidrofobizacao de vermiculita expandida

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9004025A BR9004025A (pt) 1990-08-08 1990-08-08 Processo aperfeicoado de hidrofobizacao de vermiculita expandida

Publications (1)

Publication Number Publication Date
BR9004025A true BR9004025A (pt) 1992-02-25

Family

ID=4050091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9004025A BR9004025A (pt) 1990-08-08 1990-08-08 Processo aperfeicoado de hidrofobizacao de vermiculita expandida

Country Status (1)

Country Link
BR (1) BR9004025A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017919A1 (en) * 2004-08-16 2006-02-23 Martins Jader Upgraded process for the production of hydrophobized expanded vermiculite application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017919A1 (en) * 2004-08-16 2006-02-23 Martins Jader Upgraded process for the production of hydrophobized expanded vermiculite application thereof

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 08/08/2010