BR0202090A - Cement-containing mortar additives, Cement-containing dry mortar composition, and Cement-containing mortar - Google Patents
Cement-containing mortar additives, Cement-containing dry mortar composition, and Cement-containing mortarInfo
- Publication number
- BR0202090A BR0202090A BR0202090A BR0202090A BR0202090A BR 0202090 A BR0202090 A BR 0202090A BR 0202090 A BR0202090 A BR 0202090A BR 0202090 A BR0202090 A BR 0202090A BR 0202090 A BR0202090 A BR 0202090A
- Authority
- BR
- Brazil
- Prior art keywords
- cement
- mortar
- additives
- dry
- composition
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
"ADITIVOS PARA ARGAMASSA CONTENDO CIMENTO, COMPOSIçãO SECA DE ARGAMASSA CONTENDO CIMENTO, E, ARGAMASSA CONTENDO CIMENTO". A presente invenção se refere a aditivos para argamassas contendo cimento contendo essencialmente pelo menos um derivado hidroxialquil guar que possui uma substituição molar maior que 0,7, a argamassas secas contendo cimento contendo de 0,1 a 1,5 % em peso do dito aditivo e a argamassas contendo cimento obtidas pela adição de água às mencionadas composições secas."ADDITIVES FOR CEMENT CONTAINING MORTAR, DRY COMPOSITION OF CEMENT CONTAINING MORTAR, AND CEMENT CONTAINING MORTAR". The present invention relates to cement containing mortar additives containing essentially at least one guar hydroxyalkyl derivative having a molar substitution greater than 0.7, to cement containing dry mortars containing 0.1 to 1.5% by weight of said additive. and to cement-containing mortars obtained by adding water to said dry compositions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0202090-4A BR0202090B1 (en) | 2002-06-03 | 2002-06-03 | dry composition of cement-containing mortar and cement-containing mortar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0202090-4A BR0202090B1 (en) | 2002-06-03 | 2002-06-03 | dry composition of cement-containing mortar and cement-containing mortar. |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0202090A true BR0202090A (en) | 2004-03-30 |
BR0202090B1 BR0202090B1 (en) | 2012-09-04 |
Family
ID=32000018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0202090-4A BR0202090B1 (en) | 2002-06-03 | 2002-06-03 | dry composition of cement-containing mortar and cement-containing mortar. |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR0202090B1 (en) |
-
2002
- 2002-06-03 BR BRPI0202090-4A patent/BR0202090B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0202090B1 (en) | 2012-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/09/2012, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2517 DE 02-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |