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BRPI0403215A - Composição de éter de celulose para a extrusão de artigos moldados minerais bem como processo para a extrusão de artigos moldados minerais com aplicação dessa composição de éter de celulose - Google Patents

Composição de éter de celulose para a extrusão de artigos moldados minerais bem como processo para a extrusão de artigos moldados minerais com aplicação dessa composição de éter de celulose

Info

Publication number
BRPI0403215A
BRPI0403215A BR0403215-2A BRPI0403215A BRPI0403215A BR PI0403215 A BRPI0403215 A BR PI0403215A BR PI0403215 A BRPI0403215 A BR PI0403215A BR PI0403215 A BRPI0403215 A BR PI0403215A
Authority
BR
Brazil
Prior art keywords
cellulose ether
molded articles
ether composition
extrusion
mineral
Prior art date
Application number
BR0403215-2A
Other languages
English (en)
Inventor
Roland Bayer
Frank Hoel
Hartwig Schlesiger
Arne Henning Kull
Joern Pannek
Juergen Engelhardt
Burkhard Kressdorf
Original Assignee
Wolff Cellulosics Gmbh & Co Kg
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 Wolff Cellulosics Gmbh & Co Kg filed Critical Wolff Cellulosics Gmbh & Co Kg
Publication of BRPI0403215A publication Critical patent/BRPI0403215A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

"COMPOSIçãO DE éTER DE CELULOSE PARA A EXTRUSãO DE ARTIGOS MOLDADOS MINERAIS BEM COMO PROCESSO PARA A EXTRUSãO DE ARTIGOS MOLDADOS MINERAIS COM APLICAçãO DESSA COMPOSIçãO DE éTER DE CELULOSE". A presente invenção refere-se a uma composição de éter de celulose como aditivo para a extrusão de massas minerais, contendo 70 até 99,9% em peso, de éter de celulose e 0,1 até 30% em peso, de polímero superabsorvente. A presente invenção refere-se igualmente a um processo para a extrusão de massas minerais com aplicação dessas composições como aditivo.
BR0403215-2A 2003-08-12 2004-08-12 Composição de éter de celulose para a extrusão de artigos moldados minerais bem como processo para a extrusão de artigos moldados minerais com aplicação dessa composição de éter de celulose BRPI0403215A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10337012A DE10337012A1 (de) 2003-08-12 2003-08-12 Celluloseetherzusammensetzung für die Extrusion mineralischer Formkörper sowie ein Verfahren zur Extrusion mineralischer Formkörper unter Verwendung dieser Celluloseetherzusammensetzung

Publications (1)

Publication Number Publication Date
BRPI0403215A true BRPI0403215A (pt) 2005-07-12

Family

ID=33560298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0403215-2A BRPI0403215A (pt) 2003-08-12 2004-08-12 Composição de éter de celulose para a extrusão de artigos moldados minerais bem como processo para a extrusão de artigos moldados minerais com aplicação dessa composição de éter de celulose

Country Status (11)

Country Link
US (1) US7491755B2 (pt)
EP (1) EP1506979A1 (pt)
JP (1) JP2005060702A (pt)
KR (1) KR20050019044A (pt)
CN (1) CN100457667C (pt)
AU (1) AU2004203668A1 (pt)
BR (1) BRPI0403215A (pt)
CA (1) CA2476849A1 (pt)
DE (1) DE10337012A1 (pt)
MX (1) MXPA04007749A (pt)
TW (1) TW200530144A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20040918A1 (it) * 2004-12-29 2005-03-29 Luigi Ambrosio Idrogel polimerici superassorbenti biodegradabili e procedimento per la loro preparazione
DE102005030521A1 (de) * 2005-06-30 2007-01-11 Wolff Cellulosics Gmbh & Co. Kg Celluloseetherzusammensetzung für die Extrusion anorganischer Formkörper
AU2006281730A1 (en) * 2005-08-16 2007-02-22 Dow Global Technologies Inc. Method for producing cellulose ether products with increased viscosity and fineness
DE102006062140A1 (de) * 2006-12-22 2008-06-26 Dow Wolff Cellulosics Gmbh Celluloseetheradditive für die Extrusion keramischer Massen
PL2563564T3 (pl) 2010-04-26 2017-05-31 Dow Global Technologies Llc Kompozycja na wyroby formowane przez wytłaczanie
JP5902696B2 (ja) * 2010-10-12 2016-04-13 ダウ グローバル テクノロジーズ エルエルシー 新規なセルロースエーテルおよびその使用
AU2012372512B2 (en) * 2012-03-09 2016-12-15 Parexgroup Sa Dry composition based on a mineral binder, used for preparing a moist formulation for the building industry
US8932678B2 (en) 2012-06-18 2015-01-13 United States Gypsum Company Composition comprising superabsorbent polymer
JP2014122328A (ja) * 2012-11-22 2014-07-03 Shin Etsu Chem Co Ltd 押出成形機又は射出成形機洗浄用組成物及び押出成形機又は射出成形機の洗浄方法
CN108349812A (zh) * 2015-11-25 2018-07-31 陶氏环球技术有限责任公司 用于石膏修匀灰浆和填缝料应用的具有改良的加工性的纤维素醚组合物
JP7163964B2 (ja) * 2018-09-04 2022-11-01 信越化学工業株式会社 セルロース組成物、セルロース成形体及びセルロース組成物の製造方法、並びにセルロース成形体の靭性を改善する方法
CN109293273B (zh) * 2018-09-28 2021-04-20 镇江苏博特新材料有限公司 一种用于水泥中不同矿物水化速率调控材料的制备方法
EP4139265A1 (de) * 2020-04-22 2023-03-01 Wacker Chemie AG Superabsorber enthaltende abmischungen
KR102237835B1 (ko) * 2020-06-30 2021-04-09 (주)누리인프라 불연보온일체형패널 및 그의 제조방법
WO2022093672A1 (en) 2020-10-28 2022-05-05 The Procter & Gamble Company Cementitious compositions comprising recycled superabsorbent polymer
CN117510133B (zh) * 2023-09-26 2025-12-09 华东材料苏州有限公司 一种c25超保坍混凝土
CN117550844B (zh) * 2023-12-29 2024-11-19 华新水泥股份有限公司 一种连续挤出成型的超高性能水泥基瓦及其制备工艺
CN118415214A (zh) * 2024-05-24 2024-08-02 山东海奥斯生物科技股份有限公司 适用于共挤香肠的胶原肠衣的制备方法

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Also Published As

Publication number Publication date
MXPA04007749A (es) 2005-06-17
HK1071350A1 (en) 2005-07-15
US7491755B2 (en) 2009-02-17
CA2476849A1 (en) 2005-02-12
CN100457667C (zh) 2009-02-04
KR20050019044A (ko) 2005-02-28
EP1506979A1 (de) 2005-02-16
CN1579986A (zh) 2005-02-16
DE10337012A1 (de) 2005-03-10
AU2004203668A1 (en) 2005-03-03
JP2005060702A (ja) 2005-03-10
US20050080167A1 (en) 2005-04-14
TW200530144A (en) 2005-09-16

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: DOW WOLFF CELLULOSICS GMBH AND CO. OHG (DE)

Free format text: ALTERADO DE: WOLFF CELLULOSICS GMBH AND CO. KG

B25G Requested change of headquarter approved

Owner name: DOW WOLFF CELLULOSICS GMBH AND CO. OHG (DE)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080121589/RJ DE 18/09/2008.

B25A Requested transfer of rights approved

Owner name: DOW WOLFF CELLULOSICS GMBH (DE)

Free format text: TRANSFERIDO DE: DOW WOLFF CELLULOSICS GMBH AND CO. OHG

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.