DE69210785D1 - Dispersionsmittel für Zement - Google Patents

Dispersionsmittel für Zement

Info

Publication number: DE69210785D1
Authority: DE; Germany
Prior art keywords: cement; dispersing agent; dispersing; agent
Prior art date: 1991-12-21
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE69210785T

Other languages

English (en)

Other versions

DE69210785T2 (de

Inventor

Mitsuo Kinoshita

Yoshimasa Miura

Tsuneo Yamamoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Takemoto Oil and Fat Co Ltd

Original Assignee

Takemoto Oil and Fat Co Ltd

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.)

1991-12-21

Filing date

1992-12-18

Publication date

1996-06-20

1992-12-18 Application filed by Takemoto Oil and Fat Co Ltd filed Critical Takemoto Oil and Fat Co Ltd

1996-06-20 Publication of DE69210785D1 publication Critical patent/DE69210785D1/de

1996-11-07 Application granted granted Critical

1996-11-07 Publication of DE69210785T2 publication Critical patent/DE69210785T2/de

2012-12-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000004568 cement Substances 0.000 title 1
239000002270 dispersing agent Substances 0.000 title 1

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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2688—Copolymers containing at least three different monomers
- 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
- 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
- C04B24/16—Sulfur-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants

DE69210785T 1991-12-21 1992-12-18 Dispersionsmittel für Zement Expired - Lifetime DE69210785T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3355903A JP2507280B2 (ja)	1991-12-21	1991-12-21	セメント用分散剤

Publications (2)

Publication Number	Publication Date
DE69210785D1 true DE69210785D1 (de)	1996-06-20
DE69210785T2 DE69210785T2 (de)	1996-11-07

Family

ID=18446326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69210785T Expired - Lifetime DE69210785T2 (de)	1991-12-21	1992-12-18	Dispersionsmittel für Zement

Country Status (7)

Country	Link
US (1)	US5290869A (de)
EP (1)	EP0549280B1 (de)
JP (1)	JP2507280B2 (de)
KR (1)	KR950007706B1 (de)
CA (1)	CA2085812C (de)
DE (1)	DE69210785T2 (de)
TW (1)	TW203036B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2628486B2 (ja) *	1992-09-30	1997-07-09	竹本油脂株式会社	セメント用分散剤
JP2646449B2 (ja) *	1992-09-30	1997-08-27	株式会社竹中工務店	超高強度水硬性セメント組成物
DE4418156A1 (de) *	1994-05-25	1995-11-30	Basf Ag	Verfahren zur Herstellung von stabilen Wasser-in-Öl-Emulsionen von hydrolysierten Polymerisaten von N-Vinylamiden und ihre Verwendung
US5674316A (en) *	1994-06-30	1997-10-07	Kao Corporation	Hydraulic composition
DE19506331A1 (de) *	1995-02-23	1996-08-29	Chemie Linz Deutschland Gmbh I	Redispergierbare, pulverförmige Kern-Mantel-Polymere, deren Herstellung und Verwendung
US6166112A (en) *	1997-03-10	2000-12-26	Nippon Shokubai Co., Ltd.	Cement admixture and cement composition
AT404730B (de) *	1997-04-07	1999-02-25	Holderchem Ag	Acryl-copolymere und polymerzusammensetzungen sowie deren verwendung als additive oder beimischungen zur verbesserung der eigenschaften von dispersionen und baustoffen
US6255400B1 (en) *	1997-11-28	2001-07-03	Mitsui Chemicals, Inc.	Polymer and applications thereof
JP3278391B2 (ja) *	1997-12-16	2002-04-30	竹本油脂株式会社	セメント用分散剤
DE19808314A1 (de) *	1998-02-27	1999-09-02	Sueddeutsche Kalkstickstoff	Verwendung von Pfropfpolymeren als Fließmittel für aluminatzementhaltige Bindemittelsuspensionen
KR100552922B1 (ko) *	1998-03-03	2006-02-22	다케모토 유시 가부시키 가이샤	시멘트용 분산제 및 그를 이용한 콘크리트의 조제방법
US6310143B1 (en)	1998-12-16	2001-10-30	Mbt Holding Ag	Derivatized polycarboxylate dispersants
PT1061089E (pt) *	1999-06-15	2004-07-30	Sika Schweiz Ag	Polimeros multifuncoes de dispersao do betao para betao de elevada fluidez e forca elevada
EP2003154B1 (de)	2000-12-27	2012-08-22	Nippon Shokubai Co., Ltd.	Copolymer vom Polycarbonsäure Typ, Verfahren zu seiner Herstellung, Zementadditiv und Zementzusammensetzung
WO2003091180A1 (en)	2002-04-25	2003-11-06	Nippon Shokubai Co., Ltd.	Cement admixture and production method thereof
DE10316079A1 (de)	2003-04-08	2004-11-11	Wacker Polymer Systems Gmbh & Co. Kg	Polyvinylalkohol-stabilisierte Redispersionspulver mit verflüssigenden Eigenschaften
US6681856B1 (en) *	2003-05-16	2004-01-27	Halliburton Energy Services, Inc.	Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
US6840319B1 (en)	2004-01-21	2005-01-11	Halliburton Energy Services, Inc.	Methods, compositions and biodegradable fluid loss control additives for cementing subterranean zones
KR100587429B1 (ko) *	2004-08-30	2006-06-09	한국산노프코 주식회사	그래프트 중합체 및 이의 제조 방법
US7691982B2 (en)	2004-09-24	2010-04-06	Nippon Shokubai Co., Ltd.	Dispersant using kraft lignin and novel lignin derivative
ES2336473T5 (es) *	2005-09-26	2014-01-07	Nippon Shokubai Co., Ltd.	Polímero, procedimiento para su preparación y mezcla de cemento que lo contiene
WO2012043395A1 (ja)	2010-09-30	2012-04-05	株式会社日本触媒	不飽和ポリアルキレングリコールエーテル系単量体を含む単量体組成物、該組成物の製造方法、該組成物を用いて得られる重合体および該重合体の製造方法
EP2532691A1 (de) *	2011-06-07	2012-12-12	Basf Se	Assoziativverdicker auf Basis von Methacrylat
US9095730B2 (en) *	2011-06-07	2015-08-04	Basf Se	Associative thickeners based on methacrylate
GB201608952D0 (en) *	2016-05-20	2016-07-06	Devine Chemicals Ltd	Polymer
JP7154217B2 (ja)	2017-08-24	2022-10-17	日本製紙株式会社	リグニン誘導体化合物及びその用途
CN109251271B (zh) *	2018-07-26	2021-01-05	北京工业大学	一种温度响应型梳状结构聚羧酸的制备方法
CA3109103A1 (en)	2018-08-09	2020-02-13	Nippon Paper Industries Co., Ltd.	Composition and production method of same, and dispersing agent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4443576A (en) *	1982-03-29	1984-04-17	Nalco Chemical Company	Terpolymer composition
US4960465A (en) *	1986-12-09	1990-10-02	W. R. Grace & Co.	Hydraulic cement additives and hydraulic cement compositions containing same
JPH01226757A (ja) *	1988-03-04	1989-09-11	Takemoto Oil & Fat Co Ltd	セメント用分散剤
US5180760A (en) *	1988-04-28	1993-01-19	Nippon Oil And Fats Company, Limited	Anti-fogging resin film-forming composition
WO1991016522A1 (en) *	1990-04-18	1991-10-31	Atlantic Richfield Company	Dispersant compositions for subterranean well drilling and completion

1991
- 1991-12-21 JP JP3355903A patent/JP2507280B2/ja not_active Expired - Lifetime
1992
- 1992-11-07 TW TW081108924A patent/TW203036B/zh not_active IP Right Cessation
- 1992-12-16 US US07/991,283 patent/US5290869A/en not_active Expired - Lifetime
- 1992-12-16 KR KR1019920024492A patent/KR950007706B1/ko not_active IP Right Cessation
- 1992-12-18 DE DE69210785T patent/DE69210785T2/de not_active Expired - Lifetime
- 1992-12-18 CA CA002085812A patent/CA2085812C/en not_active Expired - Lifetime
- 1992-12-18 EP EP92311593A patent/EP0549280B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5290869A (en)	1994-03-01
EP0549280B1 (de)	1996-05-15
CA2085812A1 (en)	1993-06-22
KR930012624A (ko)	1993-07-20
KR950007706B1 (ko)	1995-07-14
TW203036B (de)	1993-04-01
JPH05170501A (ja)	1993-07-09
JP2507280B2 (ja)	1996-06-12
EP0549280A1 (de)	1993-06-30
DE69210785T2 (de)	1996-11-07
CA2085812C (en)	1997-05-20

Legal Events

Date	Code	Title	Description
1997-06-12	8364	No opposition during term of opposition
2011-04-07	8328	Change in the person/name/address of the agent	Representative=s name: MOSELPATENT TRIERPATENT, 54290 TRIER
2011-06-16	8328	Change in the person/name/address of the agent	Representative=s name: PATENTANWAELTE SERWE & DR. WAGNER, 54290 TRIER
2012-12-19	R071	Expiry of right	Ref document number: 549280 Country of ref document: EP

Publication	Publication Date	Title
DE69306717D1 (de)	1997-01-30	Dispersionsmittel für Zement
DE69210785D1 (de)	1996-06-20	Dispersionsmittel für Zement
DE69417576T2 (de)	1999-08-26	Zementzusatzmittel
IT1242199B (it)	1994-02-16	Composizione disperdente per cemento.
DE69122333T2 (de)	1997-02-06	Mischapparat
DE69218302T2 (de)	1997-10-16	Betonzusammensetzung
DE69403742D1 (de)	1997-07-17	Zementmischung
DE69405941T2 (de)	1998-01-29	Zementmischung
DE69313817D1 (de)	1997-10-16	Zusammensetzung für Cordierit-Keramik
IT221544Z2 (it)	1994-07-22	Frullatore
DE69322437T2 (de)	1999-07-08	Schnittstelle für Jontophorese
DE69123586D1 (de)	1997-01-23	Modifizierte Dispergierzusammensetzungen
BR9100318A (pt)	1991-10-22	Misturador
DE69530992D1 (de)	2003-07-10	Dispergiermittel für Zement
DE69123585D1 (de)	1997-01-23	Modifizierte Dispergierzusammensetzungen
DE69701821T2 (de)	2000-10-12	Zusatzmittel für Zement
DE69116710D1 (de)	1996-03-14	Zementzusatzmittel
DE69212617D1 (de)	1996-09-12	Offset-Verminderer
DE29503926U1 (de)	1995-07-06	Formpflaster
DE9214227U1 (de)	1994-02-24	Ausstreicher für Objektträger
DE9312392U1 (de)	1993-10-07	Särge-Perforierte Zugluftöffnungen für Krematorien
KR970702876A (ko)	1997-06-10	뉴로키닌 길항제(Neurokinine (tachykinine) antagonists)
BR7001827U (pt)	1991-07-23	Helice misturadora para argamassas
KR960020783U (ko)	1996-07-18	티(t)형 자
DK60191D0 (da)	1991-04-04	Blandemaskine