ES2160142T3 - Composiciones desespumantes. - Google Patents

Composiciones desespumantes.

Info

Publication number
ES2160142T3
ES2160142T3 ES95306270T ES95306270T ES2160142T3 ES 2160142 T3 ES2160142 T3 ES 2160142T3 ES 95306270 T ES95306270 T ES 95306270T ES 95306270 T ES95306270 T ES 95306270T ES 2160142 T3 ES2160142 T3 ES 2160142T3
Authority
ES
Spain
Prior art keywords
cleansing compositions
index
polyisobutylene
weight
polyimethyllsixolanan
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 - Lifetime
Application number
ES95306270T
Other languages
English (en)
Inventor
Linda Denise Kennan
Thomas Matthew Gentle
Dale Earl Hauenstein
Paul Joseph Popa
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of ES2160142T3 publication Critical patent/ES2160142T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Cosmetics (AREA)

Abstract

UNA COMPOSICION ANTIESPUMA QUE CONSTA DE (A) UNA POLIDIMETILSILOXANA CON UNA VISCOSIDAD MAYOR A 2MM{SUP,2}/S (CS) A 25 GRADOS C; Y (B) UN OLIGOMERO DE POLIISOBUTILENO CON UN PESO MOLECULAR MEDIO DE 200 A 3000, Y CON AL MENOS UNA TERMINACION CON UN GRUPO QUE CONTIENE EPOXI, ESTANDO EL INDICE DEL PESO DE DICHA POLIDIMETILSIXOLANA (A) A DICHO POLIISOBUTILENO (B) EN EL INTERVALO 1:99 A 99:1.
ES95306270T 1994-10-04 1995-09-07 Composiciones desespumantes. Expired - Lifetime ES2160142T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/317,447 US5442010A (en) 1994-10-04 1994-10-04 Epoxy-terminated polyisobutylene-polydimethylsiloxane compositions

Publications (1)

Publication Number Publication Date
ES2160142T3 true ES2160142T3 (es) 2001-11-01

Family

ID=23233689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95306270T Expired - Lifetime ES2160142T3 (es) 1994-10-04 1995-09-07 Composiciones desespumantes.

Country Status (7)

Country Link
US (1) US5442010A (es)
EP (1) EP0705631B1 (es)
JP (1) JPH08199020A (es)
KR (1) KR100339439B1 (es)
DE (1) DE69521383T2 (es)
ES (1) ES2160142T3 (es)
TW (1) TW293026B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514419A (en) * 1994-10-04 1996-05-07 Dow Corning Corporation Method for treating plastic, leather or rubber substrates
US5777059A (en) * 1996-04-19 1998-07-07 Dow Corning Corporation Silicone compositions and uses thereof
US6114299A (en) * 1997-12-23 2000-09-05 Wacker Silicones Corporation Textile treating compositions comprising n-functional organopolysiloxanes and polyisobutylene polymers, and process of using same
US6639025B2 (en) * 2002-02-01 2003-10-28 Ameron International Corporation Elastomer-modified epoxy siloxane compositions
US20060264577A1 (en) * 2005-04-08 2006-11-23 Rudolf Faust Capping reactions in cationic polymerization; kinetic and synthetic utility
EP2094738B1 (en) * 2006-11-17 2013-02-27 University Of Massachusetts Lowell Research Foundation Functional hydrocarbon polymers and process for producing same
US20090326077A1 (en) * 2008-06-27 2009-12-31 Cardiac Pacemakers, Inc. Polyisobutylene urethane, urea and urethane/urea copolymers and medical devices containing the same
AU2010203373B2 (en) 2009-01-12 2013-08-01 University Of Massachusetts Lowell Polyisobutylene-based polyurethanes
WO2010111280A1 (en) * 2009-03-23 2010-09-30 University Of Massachusetts Lowell Functional polysobutylene based macromonomers and methods for making and using the same
JP5602859B2 (ja) 2009-08-21 2014-10-08 カーディアック ペースメイカーズ， インコーポレイテッド ポリイソブチレンベースの架橋性ポリマーおよびそれを含有する医療機器
US8374704B2 (en) 2009-09-02 2013-02-12 Cardiac Pacemakers, Inc. Polyisobutylene urethane, urea and urethane/urea copolymers and medical leads containing the same
US8644952B2 (en) * 2009-09-02 2014-02-04 Cardiac Pacemakers, Inc. Medical devices including polyisobutylene based polymers and derivatives thereof
US8660663B2 (en) 2010-12-20 2014-02-25 Cardiac Pacemakers, Inc. Lead having a conductive polymer conductor
JP2015535538A (ja) 2012-11-21 2015-12-14 ユニバーシティー オブ マサチューセッツＵｎｉｖｅｒｓｉｔｙ ｏｆ Ｍａｓｓａｃｈｕｓｅｔｔｓ 高強度ポリイソブチレンポリウレタン
US10526429B2 (en) 2017-03-07 2020-01-07 Cardiac Pacemakers, Inc. Hydroboration/oxidation of allyl-terminated polyisobutylene
WO2019036544A1 (en) 2017-08-17 2019-02-21 Cardiac Pacemakers, Inc. PHOTORÉTICULATED POLYMERS FOR IMPROVED DURABILITY
CN111479596B (zh) 2018-01-17 2023-04-07 心脏起搏器股份公司 封端聚异丁烯聚氨酯

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356367A (en) * 1940-11-22 1944-08-22 Jasco Inc High temperature lubricant
US2375007A (en) * 1943-04-15 1945-05-01 Shell Dev Antifoaming composition
US2398187A (en) * 1943-06-11 1946-04-09 Corning Glass Works Hydraulic fluid
US2466642A (en) * 1946-01-23 1949-04-05 Shell Dev Metal lubricant compositions
US2773034A (en) * 1953-02-17 1956-12-04 Standard Oil Co Treatment of lubricants with potassium hydroxide and products
NL126303C (es) * 1965-01-08 1900-01-01
US3697440A (en) * 1969-06-27 1972-10-10 Diamond Shamrock Corp Defoamer compositions containing organic particles
US3959175A (en) * 1972-10-02 1976-05-25 Smith Jr Richard L Defoamer containing liquid polybutene
US3816313A (en) * 1972-11-17 1974-06-11 Exxon Research Engineering Co Lubricant providing improved fatigue life
DE2364856C3 (de) * 1973-12-28 1980-10-02 Teroson Gmbh, 6900 Heidelberg Feuchtigkeitshärtende, lösungsmittelfreie Dichtungsmasse auf Basis von Organopolysiloxanen und Silikonöl
US5262468A (en) * 1977-03-17 1993-11-16 Applied Elastomerics, Inc. Thermoplastic elastomer gelatinous compositions
US4514319A (en) * 1983-03-25 1985-04-30 Union Carbide Corporation Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil
JP2531516B2 (ja) * 1987-02-13 1996-09-04 株式会社 スリ−ボンド シ−リング材
JPH0790128B2 (ja) * 1989-11-08 1995-10-04 ダウコーニングアジア株式会社 シリコーン消泡剤組成物
US5229033A (en) * 1991-02-06 1993-07-20 Betz Paperchem, Inc. Polybutene based foam control compositions for aqueous systems
EP0529161A1 (en) * 1991-08-23 1993-03-03 Ethyl Petroleum Additives, Inc. Lubricants and functional fluids having enhanced foam-inhibiting properties

Also Published As

Publication number Publication date
DE69521383T2 (de) 2002-04-25
KR100339439B1 (ko) 2002-11-18
EP0705631A2 (en) 1996-04-10
KR960014228A (ko) 1996-05-22
US5442010A (en) 1995-08-15
EP0705631B1 (en) 2001-06-20
DE69521383D1 (de) 2001-07-26
TW293026B (es) 1996-12-11
JPH08199020A (ja) 1996-08-06
EP0705631A3 (en) 1996-10-23

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