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 mortar

Info

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
Application number
BR0202090A
Other languages
Portuguese (pt)
Other versions
BR0202090B1 (en
Inventor
Sironi Enrico
Margheritis Giampiero
Pfeiffer Ugo Claudio
Giuseppe Li Bassi
Original Assignee
Lamberti Spa
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 Lamberti Spa filed Critical Lamberti Spa
Priority to BRPI0202090-4A priority Critical patent/BR0202090B1/en
Publication of BR0202090A publication Critical patent/BR0202090A/en
Publication of BR0202090B1 publication Critical patent/BR0202090B1/en

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.

BRPI0202090-4A 2002-06-03 2002-06-03 dry composition of cement-containing mortar and cement-containing mortar. BR0202090B1 (en)

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)

Also Published As

Publication number Publication date
BR0202090B1 (en) 2012-09-04

Similar Documents

Publication Publication Date Title
MX2009005985A (en) Rheology modifying additive for cementitious compositions.
BR0316532A (en) Pharmaceutical compositions comprising, a basic drug compound, respectively an acid, a surfactant and a physiologically tolerable water soluble acid, respectively, a base
NO20035414D0 (en) Plate with cement as binder
ECSP066483A (en) DOUBLE FUNCTION ADDITIVE FOR CEMENT
MX2010009191A (en) Extended settable compositions comprising cement kiln dust and associated methods.
FR2806717B1 (en) CEMENTING COMPOSITIONS AND APPLICATION THEREOF FOR CEMENTING OIL WELLS OR THE LIKE
EA200800945A1 (en) REDISPURABLE IN WATER POWDER, METHOD FOR ITS PREPARATION AND ITS APPLICATION
KR890000522A (en) 3-alkoxy-2-hydroxypropyl derivatives of cellulose and their use in building compositions
CR9154A (en) CONCRETE AND MORTAR ADDITIVE, A PROCESS FOR PREPARATION AND USE, AS WELL AS CONCRETE OR MORTAR WITH SUCH ACTIVE
MY147648A (en) Slump retention in cementitious compositions
ATE479638T1 (en) HYDRAULIC BINDER WITH LOW CO2 EMISSIONS
DK1578703T3 (en) Liquid bonding accelerator for a composition comprising Portland cement
MXPA02012235A (en) White cement and white clinker with high-sulfur content coming from oil coke with high-sulfur content used as fuel.
EA200801190A1 (en) UNIVERSAL ADDITIVES FOR APPLICATION IN CEMENTING WELLS
BR0305940A (en) Permeable cement compositions, and to form a permeable cement sand screen, and methods for forming a permeable cement sand screen, and to fracture underground formation
CA2386298A1 (en) Additives based on hydroxyalkyl guar derivatives for use in cementitious mortars and mortars containing them
BRPI1007793A8 (en) quick hydraulic binder and accelerating mixture for a fast hydraulic binder and a concrete with said hydraulic binder
BR112015001792A2 (en) cement method and composition
DK1565413T3 (en) High strength concrete without containing additives with latent hydraulic activity
BR0202090A (en) Cement-containing mortar additives, Cement-containing dry mortar composition, and Cement-containing mortar
RU2008104527A (en) ORGANOMINERAL CEMENT FOR SPECIAL WORKS
ATE245134T1 (en) ADDITIVES FOR SPECIAL TYPES OF PLASTER AND MORTAR, COMPOSITIONS CONTAINING SAME AND USE OF THE SAME IN SPECIAL TYPES OF PLASTER AND MORTAR
DE602004017706D1 (en) ADJUSTING ADDITIVE INGREDIENT OF CEMENT COMPOSITIONS
BR112022002937A2 (en) Process for waterproofing porous building materials
PL433120A1 (en) Method of reducing the amount of cement in cementitious compositions and the cementitious composition made according to this method

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.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

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.