MX9700178A - Surfactantes de polieter de silicona. - Google Patents

Surfactantes de polieter de silicona.

Info

Publication number
MX9700178A
MX9700178A MX9700178A MX9700178A MX9700178A MX 9700178 A MX9700178 A MX 9700178A MX 9700178 A MX9700178 A MX 9700178A MX 9700178 A MX9700178 A MX 9700178A MX 9700178 A MX9700178 A MX 9700178A
Authority
MX
Mexico
Prior art keywords
polyether
weight
oxide residues
average molecular
range
Prior art date
Application number
MX9700178A
Other languages
English (en)
Inventor
Michael Allen Stanga
Robert Edward Stevens
Kevin Dale Wiese
Wanda Wells Rauscher
Robert H Whitmarsh
Vicky Sue Cobb
Original Assignee
Dow Corning
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 filed Critical Dow Corning
Publication of MX9700178A publication Critical patent/MX9700178A/es

Links

Classifications

    • 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
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use 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; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/905—Agent composition per se for colloid system making or stabilizing, e.g. foaming, emulsifying, dispersing, or gelling
    • Y10S516/906—The agent contains organic compound containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)

Abstract

Se describe en la presente un surfactante copolimérico de siloxano-oxialquileno que tiene la formula MDxD'yM en donde M representa (CH3)3SiO1/2 o R(CH3)2SiO1/2, D representa (CH3)2SiO2/2, D' representa (CH3)RSiO2/2, y el valor de x + y es de 48 a 220, y la proporcion x/y es de 5 a 15 inclusive. En las formulas anteriores para M y D', R es un sustituyente que contiene poliéter, seleccionado del grupo que consiste de: 1) porciones -CnH2NO(C2H40)aC3H6O)bR' que tiene pesos moleculares promedio en peso en el intervalo de 2300 a 3400, y en donde n es de 3 a 4, la proporcion a/b es de 0.5 a 1.3 inclusive, R' representa hidrogeno, un grupo alquilo de 1 a 4 átomos de carbono o -C(O)CH3, y 2) porciones -Cn'H2n'O(C2H4O)a'(C3H6O)b'r' que tienen pesos moleculares promedio en peso en el intervalo de 750 a 1400 y en donde n' es 3 a 4, a' es un numero tal que los residuos de oxido de etileno constituyen de 30 a 100% en peso de los residuos de oxido de alquileno del poliéter, b' es un numero tal que los residuos de oxido de propileno constituyen de 0 a 70% en peso de los residuos de oxido de alquileno del poliéter, R' representa hidrogeno, un grupo alquilo de 1 a 4 átomos de carbono o -C(O)CH3, y el peso molecular promedio de la mezcla de los sustituyentes R que contienen poliéter en la composicion, está en el intervalo de 1500 a 2200, y la proporcion molar EO/PO total está en el intervalo de 0.65 a 1.2. Los surfactantes son utiles en la produccion de espumas planas de poliuretano flexible.
MX9700178A 1995-12-22 1997-01-07 Surfactantes de polieter de silicona. MX9700178A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57758895A 1995-12-22 1995-12-22
US08/762,846 US5830970A (en) 1995-12-22 1996-12-10 Silicone polyether surfactants

Publications (1)

Publication Number Publication Date
MX9700178A true MX9700178A (es) 1997-12-31

Family

ID=27077285

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700178A MX9700178A (es) 1995-12-22 1997-01-07 Surfactantes de polieter de silicona.

Country Status (7)

Country Link
US (2) US5830970A (es)
EP (1) EP0780415B1 (es)
JP (2) JPH09279038A (es)
KR (1) KR100407082B1 (es)
CN (1) CN1090987C (es)
DE (1) DE69626368T2 (es)
MX (1) MX9700178A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69634528T2 (de) * 1995-10-06 2006-03-23 Mitsubishi Chemical Corp. Polyalkoxysiloxane und Verfahren zu deren Herstellung
US5830970A (en) * 1995-12-22 1998-11-03 Dow Corning Corporation Silicone polyether surfactants
CA2293172A1 (en) * 1999-01-05 2000-07-05 Fumio Kawakubo Method of producing reactive silicon group-containing polyether oligomers
US6245824B1 (en) * 1999-09-01 2001-06-12 Air Products And Chemicals, Inc. Silicone surfactants for making polyurethane flexible molded foams
DE19957747A1 (de) * 1999-12-01 2001-06-28 Goldschmidt Ag Th Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen
US6632778B1 (en) * 2000-05-02 2003-10-14 Schlumberger Technology Corporation Self-diverting resin systems for sand consolidation
US8133930B2 (en) * 2003-04-25 2012-03-13 Dow Global Technologies Llc Polyurethane foams made from hydroxymethyl-containing polyester polyols
CN1308372C (zh) * 2003-05-15 2007-04-04 广州市白云化工实业有限公司 一种非离子型活性硅表面活性剂及其制备方法
ES2417130T3 (es) * 2004-10-25 2013-08-06 Dow Global Technologies Llc Poliuretanos fabricados a partir de ácidos grasos que contienen hidroxi-metilo o ésteres de alquilo de tales ácidos grasos
US7507775B2 (en) * 2005-10-13 2009-03-24 Momentive Performance Materials Inc. Hydrolysis resistant organomodified disiloxane surfactants
US7652072B2 (en) * 2005-10-13 2010-01-26 Momentive Performance Materials Inc. Hydrolysis resistant organomodified disiloxane surfactants
CN100366661C (zh) * 2006-02-17 2008-02-06 浙江大学 一种带有长链聚醚链段硅烷偶联剂的合成方法
US20120101175A1 (en) 2007-08-10 2012-04-26 Kenneth Lloyd Willoughby Silicone Copolymer Surfactants For Use In Polyurethane Foams
US8758499B2 (en) * 2008-03-26 2014-06-24 Wako Pure Chemical Industries, Ltd. Aqueous solution for applying to a channel and applying method
US8044109B2 (en) * 2008-04-03 2011-10-25 Momentive Performance Materials Inc. Polyurethane foams containing silicone surfactants
DE102009028041A1 (de) * 2009-07-27 2011-02-03 Wacker Chemie Ag Entschäumerformulierungen
US8198361B2 (en) * 2010-01-27 2012-06-12 Momentive Performance Materials Inc. Silicon polyethers and a method of producing the same
US8198337B2 (en) * 2010-01-27 2012-06-12 Momentive Performance Materials Inc. Demulsifier compositions and methods for separating emulsions using the same
EP2748226B1 (en) 2011-08-25 2015-09-16 Dow Global Technologies LLC Process for making polyether alcohols having oxyethylene units by polymerization of ethylene carbonate in the presence of double metal cyanide catalysts
US11098198B2 (en) 2016-04-12 2021-08-24 Evonik Operations Gmbh Siloxane-oxyalkylene copolymer surfactant compositions
CN109134808B (zh) * 2018-08-07 2020-11-03 苏州思德新材料科技有限公司 基于有机硅泡沫稳定剂的阻燃聚氨酯海绵的制备方法
US12025258B2 (en) 2018-12-19 2024-07-02 Dow Global Technologies Llc Bonded multilayer article
US20230049261A1 (en) * 2021-07-28 2023-02-16 Momentive Performance Materials Inc. Flexible foams comprising additives for improving hardness

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147847A (en) * 1973-11-14 1979-04-03 Dow Corning Corporation Method of preparing flexible flame retardant polyether based one-shot polyurethane foams and compositions therefore
US3980688A (en) * 1974-09-20 1976-09-14 Union Carbide Corporation Polysiloxane-polyoxyalkylene block copolymers
JPS5284289A (en) * 1976-01-01 1977-07-13 Union Carbide Corp Polysiloxaneepolyoxyalkylene blockkcopolymer
DE3338106C1 (de) * 1983-10-20 1985-02-14 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von Polyurethanhartschaeumen
DE3508292C1 (de) * 1985-03-08 1986-06-19 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von Polyurethanweichschaeumen
US4855379A (en) * 1988-03-08 1989-08-08 Union Carbide Corporation Silicone surfactants containing cyclic siloxane pendants
US5145879A (en) * 1990-12-31 1992-09-08 Union Carbide Chemicals & Plastics Technology Corporation Surfactants for manufacture of urethane foams
US5432206A (en) * 1994-07-29 1995-07-11 Dow Corning Corporation Polyether silicone surfactants for the manufacture of urethane foams
US5489617A (en) * 1994-11-17 1996-02-06 Osi Specialties, Inc. High viscosity surfactants for the manufacture of polyurethane foams
US5525640A (en) * 1995-09-13 1996-06-11 Osi Specialties, Inc. Silicone surfactants for use in inert gas blown polyurethane foams
US5830970A (en) * 1995-12-22 1998-11-03 Dow Corning Corporation Silicone polyether surfactants
DE69624206T2 (de) * 1995-12-22 2003-04-17 Air Products And Chemicals, Inc. Ein Verfahren zur Herstellung von weichen Polyurethanschäumen

Also Published As

Publication number Publication date
KR19980050997A (ko) 1998-09-15
US5830970A (en) 1998-11-03
CN1090987C (zh) 2002-09-18
CN1171293A (zh) 1998-01-28
JP2006283039A (ja) 2006-10-19
KR100407082B1 (ko) 2004-04-03
US5981613A (en) 1999-11-09
EP0780415B1 (en) 2003-02-26
DE69626368T2 (de) 2003-10-16
EP0780415A3 (en) 1997-11-12
JPH09279038A (ja) 1997-10-28
DE69626368D1 (de) 2003-04-03
EP0780415A2 (en) 1997-06-25

Similar Documents

Publication Publication Date Title
MX9700178A (es) Surfactantes de polieter de silicona.
EP0254208A3 (en) Low foaming and/or foam inhibiting mixtures of tensides and their use
KR960004388A (ko) 우레탄 포옴 제조용 폴리에테르 실리콘 계면활성제 및 폴리우레탄 포옴의 제조 방법
US5357018A (en) Polysiloxane-polyoxyalkylene block copolymers with different polyoxyalkylene blocks in the average molecule
KR960016953A (ko) 폴리우레탄 발포체 제조용 고점도 계면활성제
CA2239902A1 (en) Monomeric units useful for reducing the modulus of low water polymeric silicone compositions
ES8502747A1 (es) Un metodo de rebatir pasta de papel de baja formacion de espuma para destintar fibra secundaria.
KR860003009A (ko) 샴푸 조성물
ES8504917A1 (es) Procedimiento para la obtencion de agentes inhibidores de la espuma en detergentes
DE60125839D1 (de) Tenside
GB8617255D0 (en) Laundry compositions
GB983851A (en) Hydroxy ether organosilicon compounds
GB1443560A (en) Organosiloxane polymers
KR970707196A (ko) 불활성 가스 팽창 폴리우레탄 발포체용 실리콘 계면활성제(silicone surfactants for use in inert gas blown polyurethane foams)
GB1385359A (en) Nin-isomerizable olefinic polyoxyalkylene polymers and siloxane- polyoxyalkylene copolymer derivatives thereof
SE8601211L (sv) Sett att forhindra skumbildning i vetskeformiga kolvetebrenslen och med skumdempande tillsats forsatta kolvetebrenslen
MY186667A (en) Low foaming formulation of glyphosate
KR890005191A (ko) 고탄성 우레탄 발포체를 안정화시키기 위한 2급 또는 3급 하이드록시 말단화된 포리에테르 실리콘 공중합체
GB1015394A (en) Improvements relating to foams
ES365135A1 (es) Procedimiento de fabricacion de materiales espumosos de po-liuretano.
GB1515956A (en) Sulpholanyl-bearing organosilicone polymers
MX9606623A (es) Un metodo para preparar espumas de poliuretano flexible.
CA2198059A1 (en) Foam control agents for silicone surfactants in agriculture
DK0554721T3 (da) Fremgangsmåde til fremstilling af bløde elastiske åbencellede PUR-skumstoffer
ATE254397T1 (de) Emulgierbare konzentratzusammensetzungen mit silikon-entschäumern

Legal Events

Date Code Title Description
FG Grant or registration