CA2448508A1 - Dispersant oligomere - Google Patents

Dispersant oligomere Download PDF

Info

Publication number
CA2448508A1
CA2448508A1 CA 2448508 CA2448508A CA2448508A1 CA 2448508 A1 CA2448508 A1 CA 2448508A1 CA 2448508 CA2448508 CA 2448508 CA 2448508 A CA2448508 A CA 2448508A CA 2448508 A1 CA2448508 A1 CA 2448508A1
Authority
CA
Canada
Prior art keywords
alkyl
independently
composition
phenyl
propyl
Prior art date
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.)
Granted
Application number
CA 2448508
Other languages
English (en)
Other versions
CA2448508C (fr
Inventor
Michael Porsch
Thomas M. Vickers, Jr.
Rainer Packe-Wirth
Samy M. Shendy
Lynn E. Brower
John Pickett
Frank Danko
Runhai Lu
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.)
Construction Research and Technology GmbH
Original Assignee
Construction Research & Technology Gmbh
Michael Porsch
Thomas M. Vickers, Jr.
Rainer Packe-Wirth
Samy M. Shendy
Lynn E. Brower
John Pickett
Frank Danko
Runhai Lu
Mbt Holding Ag
Degussa Construction Chemicals (Europe) Ag
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
Priority claimed from US10/291,877 external-priority patent/US6908955B2/en
Application filed by Construction Research & Technology Gmbh, Michael Porsch, Thomas M. Vickers, Jr., Rainer Packe-Wirth, Samy M. Shendy, Lynn E. Brower, John Pickett, Frank Danko, Runhai Lu, Mbt Holding Ag, Degussa Construction Chemicals (Europe) Ag filed Critical Construction Research & Technology Gmbh
Publication of CA2448508A1 publication Critical patent/CA2448508A1/fr
Application granted granted Critical
Publication of CA2448508C publication Critical patent/CA2448508C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA2448508A 2002-11-08 2003-11-06 Dispersant oligomere Expired - Fee Related CA2448508C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/291,877 US6908955B2 (en) 1999-07-09 2002-11-08 Oligomeric dispersant
US10/291,877 2002-11-08

Publications (2)

Publication Number Publication Date
CA2448508A1 true CA2448508A1 (fr) 2004-05-08
CA2448508C CA2448508C (fr) 2011-02-22

Family

ID=32467744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2448508A Expired - Fee Related CA2448508C (fr) 2002-11-08 2003-11-06 Dispersant oligomere

Country Status (1)

Country Link
CA (1) CA2448508C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115368054A (zh) * 2021-10-22 2022-11-22 江苏兴砼弘业新材料有限公司 一种保塌减水剂及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115368054A (zh) * 2021-10-22 2022-11-22 江苏兴砼弘业新材料有限公司 一种保塌减水剂及其制备方法
CN115368054B (zh) * 2021-10-22 2023-11-24 江苏兴砼弘业新材料有限公司 一种保塌减水剂及其制备方法

Also Published As

Publication number Publication date
CA2448508C (fr) 2011-02-22

Similar Documents

Publication Publication Date Title
JP2003504294A5 (fr)
CA2506659A1 (fr) Additifs antimousse solubilises pour compositions a base de ciment
CA2515696A1 (fr) Melange ameliorant la resistance
EP1462481A3 (fr) Compositions ignifugées
CA2427897A1 (fr) Agent pour la stabilisation des proprietes rheologiques de compositions a base de ciment
KR960703932A (ko) N-아미노-1-하이드록시-알킬리덴-1,1-비스포스폰산의 제조방법(Process for producing N-amino-1-hydroxy-alkylidene-1,1-bisphophonic acids)
KR880001687A (ko) 디포스폰산유도체, 이들의 제조방법 및 이들을 함유하는 제약조성물
US4995965A (en) Calcium carbonate beneficiation
CA2515669A1 (fr) Procedes de preparation de n-heteroaryl-n-aryl-amines par mise en reaction d'un ester d'acide n-aryl-carbamique avec un halo-heteroaryle, et procedess analogues
DE502007005143D1 (de) Ttel, verfahren zu deren herstellung und deren verwendung
NZ306625A (en) Tetrahydro-pyridine compounds, their preparation, and pharmaceuticals thereof; useful as neuraminidase inhibitors
US10941076B2 (en) Use of sacrificial agents in manufacture of gypsum wallboard
WO2005092867A3 (fr) Procede et composes intermediaires utiles dans la preparation de statines et plus specifiquement de rosuvastatine
CA2308098A1 (fr) Element de fixation
CA2448508A1 (fr) Dispersant oligomere
CN207839742U (zh) 一种便于定位的角钢切角模具
KR20190023558A (ko) 유리 제품 세정용 세제 조성물 및 그를 이용한 유리 기판의 세정 방법
EP1231208A3 (fr) Urées 4-oxocycliques utiles comme agents antiarythmiques et antifibrillants
CA2117610A1 (fr) Derives de l'indole utilises comme inhibiteurs de steroide 5-alpha reductase
CN101497781A (zh) 防冻抑尘剂及制备方法
ES8604722A1 (es) Un procedimiento para la preparacion de derivados de piperi-dina
KR950703536A (ko) 치환된 이미다졸 화합물의 유용한 중간체를 제조하는 방법(process of synthesizing useful intermediates of substituted imidazole compounds)
FR2795077B1 (fr) Agents de complexation de cations, utiles notamment comme accelerateurs de polymerisation de monomeres insatures, leur procede de preparation et composition adhesive en contenant
CN218982014U (zh) 一种用于线路板喷涂的可调式夹具工装
AU633238B2 (en) Mono-and di-substituted(diphosphonoalkylamino methyl)-4- hydroxybenzenesulfonic acid

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161107