BRPI0400281A - Misturas contendo éter de celulose com elevada densidade aparente, seu emprego em sistemas de material de construção assim como um processo para preparação de misturas contendo éter de celulose com elevada densidade aparente - Google Patents
Misturas contendo éter de celulose com elevada densidade aparente, seu emprego em sistemas de material de construção assim como um processo para preparação de misturas contendo éter de celulose com elevada densidade aparenteInfo
- Publication number
- BRPI0400281A BRPI0400281A BR0400281-4A BRPI0400281A BRPI0400281A BR PI0400281 A BRPI0400281 A BR PI0400281A BR PI0400281 A BRPI0400281 A BR PI0400281A BR PI0400281 A BRPI0400281 A BR PI0400281A
- Authority
- BR
- Brazil
- Prior art keywords
- cellulose ether
- bulk density
- high bulk
- ether
- ether mixtures
- Prior art date
Links
- 229920003086 cellulose ether Polymers 0.000 title abstract 11
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000004566 building material Substances 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- 239000000654 additive Substances 0.000 abstract 4
- 230000000996 additive effect Effects 0.000 abstract 3
- 244000007835 Cyamopsis tetragonoloba Species 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000011505 plaster Substances 0.000 abstract 2
- 229920002401 polyacrylamide Polymers 0.000 abstract 2
- 239000008107 starch Substances 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229920001285 xanthan gum Polymers 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
-
- 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
- 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
- C04B24/383—Cellulose or derivatives thereof
-
- 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
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0786—Accessories
- A47J2037/0795—Adjustable food supports, e.g. for height adjustment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0786—Accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
- A47J47/16—Stands, or holders for kitchen articles
-
- 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
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
"MISTURAS CONTENDO éTER DE CELULOSE COM ELEVADA DENSIDADE APARENTE, SEU EMPREGO EM SISTEMAS DE MATERIAL DE CONSTRUçãO ASSIM COMO UM PROCESSO PARA PREPARAçãO DE MISTURAS CONTENDO éTER DE CELULOSE COM ELEVADA DENSIDADE APARENTE". A presente invenção refere-se a misturas contendo éteres de celulose, contendo a) éteres de celulose, b) 0,1 até 10% em peso de um aditivo do grupo amido, éter de amido, guar, éter guar, ou xantana, relativo ao éter de celulose seco, c) opcionalmente 0,05 até 1 % em peso de poliacrilamida, relativo ao éter de celulose seco, assim como d) opcionalmente outros aditivos, caracterizadas pelo fato de que o aditivo b) foi dosado como pó ou como solução aquosa, e a poliacrilamida c) foi dosada como solução aquosa em um éter de celulose úmido em água com um teor de umidade na faixa de 25 até 75% em peso, relativo ao peso do éter de celulose úmido, sob misturação e opcionalmente mais adição de água. Igualmente é descrito um processo para preparação de misturas contendo éteres de celulose com elevada densidade aparente assim como seu emprego como aditivo nos sistemas de material de construção como colas de ladrilho ou rebocos de cimento e reboco de gesso.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10304816A DE10304816A1 (de) | 2003-02-06 | 2003-02-06 | Celluloseether enthaltende Abmischungen mit erhöhtem Schüttgewicht, deren Verwendung in Baustoffsystemen sowie ein Verfahren zur Herstellung von Celluloseether enthaltenden Abmischungen mit erhöhtem Schüttgewicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0400281A true BRPI0400281A (pt) | 2004-12-28 |
Family
ID=32603176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0400281-4A BRPI0400281A (pt) | 2003-02-06 | 2004-02-04 | Misturas contendo éter de celulose com elevada densidade aparente, seu emprego em sistemas de material de construção assim como um processo para preparação de misturas contendo éter de celulose com elevada densidade aparente |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20040225035A1 (pt) |
| EP (1) | EP1445278A1 (pt) |
| JP (1) | JP2004238629A (pt) |
| KR (1) | KR20040071649A (pt) |
| CN (1) | CN100341932C (pt) |
| BR (1) | BRPI0400281A (pt) |
| CA (1) | CA2456793A1 (pt) |
| DE (1) | DE10304816A1 (pt) |
| MX (1) | MXPA04001082A (pt) |
| RU (1) | RU2004103265A (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4869632B2 (ja) * | 2005-05-31 | 2012-02-08 | 東邦化学工業株式会社 | 水溶性高分子化合物及びその製造方法 |
| DE102005037777A1 (de) * | 2005-08-10 | 2007-02-15 | Construction Research & Technology Gmbh | Additiv für bauchemische Anwendung |
| DE502006002836D1 (de) * | 2005-08-16 | 2009-03-26 | Dow Wolff Cellulosics Gmbh | Verfahren zur herstellung von celluloseetherprodukten mit erhöhter viskosität und feinheit |
| JP2007084680A (ja) * | 2005-09-22 | 2007-04-05 | Toho Chem Ind Co Ltd | 水易溶性高分子化合物及びその製造方法 |
| DE102006013786A1 (de) * | 2006-03-24 | 2007-09-27 | Wolff Cellulosics Gmbh & Co. Kg | Methylstärkeether in mineralischen Baustoffen |
| CN101319103B (zh) * | 2008-07-04 | 2010-04-21 | 大连市甘井子区飞龙达新型装饰材料厂 | 负离子腻子粉 |
| EP2177561B1 (de) * | 2008-10-16 | 2017-11-22 | Dow Global Technologies LLC | Verweilen und Verteilen eines Aufgabegutes |
| US20120006233A1 (en) * | 2009-03-12 | 2012-01-12 | Samsung Fine Chemicals Co., Ltd. | Admixture for cement mortar having crack resistance and cement mortar including the same |
| JP5819941B2 (ja) * | 2010-04-26 | 2015-11-24 | ダウ グローバル テクノロジーズ エルエルシー | 押出成形体用の組成物 |
| JP5575728B2 (ja) * | 2010-12-22 | 2014-08-20 | ダウ グローバル テクノロジーズ エルエルシー | 改良された特性を有するセメント結合物品の押出しに好適なセルロースエーテル |
| US20120315489A1 (en) * | 2011-06-09 | 2012-12-13 | Hohn Wilfried Adolf | Cellulose ether compounds for improved hot temperature performance in external insulation finishing systems (eifs) mortars |
| ES2994198T3 (en) * | 2012-09-14 | 2025-01-20 | Dow Global Technologies Llc | Dry-mix compositions comprising gypsum and cellulose ether agglomerates |
| JP6137837B2 (ja) * | 2013-01-08 | 2017-05-31 | 松本油脂製薬株式会社 | セメント押出成形用混和剤および用途 |
| CN105110692A (zh) * | 2015-07-30 | 2015-12-02 | 北京博润佳科技有限公司 | 一种天然砂为骨料的夏季高温抹灰砂浆外加剂 |
| CN105110701B (zh) * | 2015-08-05 | 2017-01-25 | 广东龙湖科技股份有限公司 | 一种适用于瓷砖胶粘剂的纤维素醚组合物 |
| CN106893115B (zh) * | 2017-03-01 | 2018-04-17 | 广东浪淘砂新型材料有限公司 | 一种高浓度非离子型纤维素醚悬浮分散液及其制备方法 |
| JP7615049B2 (ja) | 2019-05-01 | 2025-01-16 | ダウ グローバル テクノロジーズ エルエルシー | 架橋セルロースエーテルを製造するためのプロセス |
| CN112174604A (zh) * | 2020-09-26 | 2021-01-05 | 北京华阳众信建材有限公司 | 一种干混砌筑砂浆 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO157180C (no) * | 1981-11-23 | 1988-02-03 | Henkel Kgaa | Fremgangsmaate til fremstilling av vandige klebestoffblanding og anvendelse av den for maskinell etikettering, spesielt av glassvarer. |
| US4654085A (en) * | 1984-10-11 | 1987-03-31 | Henkel Kommanditgesellschaft Auf Aktien | Additive for cementitious compositions |
| US4939192A (en) * | 1987-06-17 | 1990-07-03 | Aqualon Company | Building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose |
| TW207987B (pt) * | 1991-03-20 | 1993-06-21 | Hoechst Ag | |
| TW210994B (pt) * | 1991-09-03 | 1993-08-11 | Hoechst Ag | |
| DE19541945C1 (de) * | 1995-11-10 | 1997-04-10 | Hoechst Ag | Verdickersystem für Baustoffgemische, Verfahren zu seiner Herstellung und Verwendung |
| DE10009409A1 (de) * | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten |
| DE10009411A1 (de) * | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas |
| DE10013577A1 (de) * | 2000-03-18 | 2001-09-20 | Wolff Walsrode Ag | Verwendung von Polysacchariden oder Polysaccharidderivaten, die nach Vergelung und Heiß-Dampf-Mahltrocknung mittels Gas- oder Wasserdampftrocknung hergestellt wurden, in Baustoffgemischen |
| US7081211B2 (en) * | 2000-07-13 | 2006-07-25 | The Procter & Gamble Company | Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction |
| DE10041311A1 (de) * | 2000-08-23 | 2002-03-07 | Clariant Gmbh | Verfahren zur Modifizierung von Celluseethern |
| DE10352081A1 (de) * | 2003-11-07 | 2005-06-23 | Wolff Cellulosics Gmbh & Co. Kg | Lagerstabile Teilchenzusammensetzung aus Polysacchariden und/oder Polysaccharidderivaten und zumindestens einem synthetischen Polymerisat, ein Verfahren zu deren Herstellung sowie der Verwendung in Baustoffgemischen |
-
2003
- 2003-02-06 DE DE10304816A patent/DE10304816A1/de not_active Withdrawn
-
2004
- 2004-01-24 EP EP04001508A patent/EP1445278A1/de not_active Withdrawn
- 2004-01-30 US US10/768,765 patent/US20040225035A1/en not_active Abandoned
- 2004-02-03 CA CA002456793A patent/CA2456793A1/en not_active Abandoned
- 2004-02-03 MX MXPA04001082A patent/MXPA04001082A/es unknown
- 2004-02-04 BR BR0400281-4A patent/BRPI0400281A/pt not_active IP Right Cessation
- 2004-02-05 KR KR1020040007659A patent/KR20040071649A/ko not_active Withdrawn
- 2004-02-05 RU RU2004103265/04A patent/RU2004103265A/ru not_active Application Discontinuation
- 2004-02-06 CN CNB2004100040518A patent/CN100341932C/zh not_active Expired - Fee Related
- 2004-02-06 JP JP2004031176A patent/JP2004238629A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1445278A1 (de) | 2004-08-11 |
| RU2004103265A (ru) | 2005-07-10 |
| CN1523048A (zh) | 2004-08-25 |
| CN100341932C (zh) | 2007-10-10 |
| MXPA04001082A (es) | 2005-08-04 |
| CA2456793A1 (en) | 2004-08-06 |
| JP2004238629A (ja) | 2004-08-26 |
| US20040225035A1 (en) | 2004-11-11 |
| DE10304816A1 (de) | 2004-08-19 |
| KR20040071649A (ko) | 2004-08-12 |
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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 PET. NO 20080024937-RJ DE 19.02.2008. |
|
| 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, 7A E 8A 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 2160 DE 29/05/2012. |