ES480951A1 - Un procedimiento para la preparacion de un agente tixotropi-co. - Google Patents

Un procedimiento para la preparacion de un agente tixotropi-co.

Info

Publication number
ES480951A1
ES480951A1 ES480951A ES480951A ES480951A1 ES 480951 A1 ES480951 A1 ES 480951A1 ES 480951 A ES480951 A ES 480951A ES 480951 A ES480951 A ES 480951A ES 480951 A1 ES480951 A1 ES 480951A1
Authority
ES
Spain
Prior art keywords
integer
value
image
preparing
thixotropic agent
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.)
Expired
Application number
ES480951A
Other languages
English (en)
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.)
Byk Mallinckrodt Chemische Produkte GmbH
Original Assignee
Byk Mallinckrodt Chemische Produkte GmbH
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 Byk Mallinckrodt Chemische Produkte GmbH filed Critical Byk Mallinckrodt Chemische Produkte GmbH
Publication of ES480951A1 publication Critical patent/ES480951A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/04—Thixotropic paints
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827—X being H
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Colloid Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Un procedimiento para la preparación de un agente tixotrópico que consiste en urea-uretanos disueltos en disolventes apróticos polares que contienen 0,1 a 2 moles de LiCl por cada grupo de urea, de la fórmula: **(Fórmula)** caracterizado porque se hacen reaccionar poliaminas con monoisocianatos en disolventes apróticos polares y en presencia de LiCl.
ES480951A 1978-05-26 1979-05-25 Un procedimiento para la preparacion de un agente tixotropi-co. Expired ES480951A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2822908A DE2822908C2 (de) 1978-05-26 1978-05-26 Thixotropiemittel für Überzugsmittel

Publications (1)

Publication Number Publication Date
ES480951A1 true ES480951A1 (es) 1980-08-16

Family

ID=6040176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480951A Expired ES480951A1 (es) 1978-05-26 1979-05-25 Un procedimiento para la preparacion de un agente tixotropi-co.

Country Status (6)

Country Link
US (1) US4314924A (es)
EP (1) EP0006252B1 (es)
JP (1) JPS5829978B2 (es)
AT (1) AT382635B (es)
DE (1) DE2822908C2 (es)
ES (1) ES480951A1 (es)

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DE19816362A1 (de) * 1998-04-03 1999-10-07 Grace Gmbh Mattierungsmittel auf Basis von beschichtetem Siliciumdioxid
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WO2007105258A1 (ja) * 2006-03-07 2007-09-20 The Yokohama Rubber Co., Ltd. 揺変性付与剤およびこれを用いた硬化性樹脂組成物ならびに硬化性樹脂組成物の使用方法
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US8258086B2 (en) * 2006-12-01 2012-09-04 Henkel Corporation Anti-seize composition with nano-sized lubricating solid particles
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JP6249195B2 (ja) * 2014-04-15 2017-12-20 ベーイプシロンカー−シェミー ゲーエムベーハーＢＹＫ−Ｃｈｅｍｉｅ ＧｍｂＨ 作用物質の組み合わせを含むレオロジー制御剤
KR102402926B1 (ko) 2014-04-15 2022-05-30 비와이케이-케미 게엠베하 레올로지 조절용 조성물
JP6580166B2 (ja) 2015-07-27 2019-09-25 ビイク−ヒエミー ゲゼルシャフト ミツト ベシユレンクテル ハフツングＢＹＫ−Ｃｈｅｍｉｅ ＧｍｂＨ レオロジーコントロールのためのウレアウレタン
EP3459985B1 (en) 2017-09-22 2020-06-17 Cliq Swisstech Gmbh Urea urethanes (ii)
EP3381960B1 (en) * 2017-04-01 2021-08-25 CliQ SwissTech (Netherlands) B.V. Urea urethanes
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Also Published As

Publication number Publication date
DE2822908C2 (de) 1980-03-20
AT382635B (de) 1987-03-25
ATA323879A (de) 1986-08-15
JPS5829978B2 (ja) 1983-06-25
JPS54156040A (en) 1979-12-08
US4314924A (en) 1982-02-09
EP0006252A1 (de) 1980-01-09
DE2822908B1 (de) 1979-07-19
EP0006252B1 (de) 1984-03-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001