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MXPA03001931A - Composicion de poliuretano que contiene un agente que mejora sus propiedades. - Google Patents

Composicion de poliuretano que contiene un agente que mejora sus propiedades.

Info

Publication number
MXPA03001931A
MXPA03001931A MXPA03001931A MXPA03001931A MXPA03001931A MX PA03001931 A MXPA03001931 A MX PA03001931A MX PA03001931 A MXPA03001931 A MX PA03001931A MX PA03001931 A MXPA03001931 A MX PA03001931A MX PA03001931 A MXPA03001931 A MX PA03001931A
Authority
MX
Mexico
Prior art keywords
enhancer
property
composition containing
repair
enhancing agent
Prior art date
Application number
MXPA03001931A
Other languages
English (en)
Inventor
Charles J Torborg
Original Assignee
Fuller H B Licensing Financ
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 Fuller H B Licensing Financ filed Critical Fuller H B Licensing Financ
Publication of MXPA03001931A publication Critical patent/MXPA03001931A/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Se describe una composicion que comprende al menos una parte A y una parte B. La parte A comprende al menos un poliol y la parte B comprende al menos un isocianato. Al menos una parte adicional comprende al menos uno de lo siguiente: un mejorador de resistencia que tiene un punto de suavizacion de aproximadamente 48.8 degree C (120 degree F) a aproximadamente 204 degree C (400 degree F) ; un mejorador hidrofobico no reactivo; y/o un mejorador de absorcion de impacto. Estos mejoradores proporcionan, entre otros beneficios opcionales, resistencia de traccion mejorada. Adicionalmente, una masa puede prepararse por un metodo de combinacion de la parte A con la parte B y aplicando la mezcla a un vacio. Las composiciones pueden utilizarse tambien para reparar los defectos de superficie o para el reforzamiento de miembros estructurales tales como agujeros de clavos retirados despues de la remocion de clavos a partir de las traviesas de vias ferreas durante el mantenimiento o reparacion del terraplen.
MXPA03001931A 2003-03-04 2003-03-04 Composicion de poliuretano que contiene un agente que mejora sus propiedades. MXPA03001931A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/379,625 US7138437B2 (en) 2003-03-04 2003-03-04 Polyurethane composition containing a property-enhancing agent

Publications (1)

Publication Number Publication Date
MXPA03001931A true MXPA03001931A (es) 2004-10-29

Family

ID=32926714

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03001931A MXPA03001931A (es) 2003-03-04 2003-03-04 Composicion de poliuretano que contiene un agente que mejora sus propiedades.

Country Status (3)

Country Link
US (2) US7138437B2 (es)
CA (1) CA2420777A1 (es)
MX (1) MXPA03001931A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002359534A1 (en) * 2001-11-29 2003-06-10 Irm Llc Nucleoside analog libraries
MXPA03001931A (es) * 2003-03-04 2004-10-29 Fuller H B Licensing Financ Composicion de poliuretano que contiene un agente que mejora sus propiedades.
WO2004091662A1 (ja) * 2003-04-18 2004-10-28 Senju Pharmaceutical Co. Ltd. 角膜知覚回復剤
AU2005229054B2 (en) * 2004-03-24 2010-07-29 The Willamette Valley Company Llc Restoring damaged rail seats located on concrete rail ties
MX2007009415A (es) * 2005-02-04 2007-08-17 Procter & Gamble Estructura absorbente con material absorbente de agua mejorado.
US20060189782A1 (en) * 2005-02-18 2006-08-24 Peters David D Elastomeric material
US7632557B2 (en) * 2006-05-17 2009-12-15 Williamette Valley Company Method for restoring used railroad ties and the restored railroad ties formed thereby
US20080149023A1 (en) * 2006-12-21 2008-06-26 H.B. Fuller Licensing & Financing, Inc. Apparatus and system used to apply curable material having selectable density and related methods
US7942342B2 (en) 2007-04-25 2011-05-17 Scott Powers Railway tie of non-homogeneous cross section useful in environments deleterious to timber
US8430334B1 (en) 2007-04-25 2013-04-30 Jonathan Jaffe Railroad tie of non-homogeneous cross section useful in environments deleterious to timber
EP2231758A1 (en) * 2007-12-21 2010-09-29 Cabot Corporation Filler system including densed fumed metal oxide
US20090212452A1 (en) * 2008-02-21 2009-08-27 Willamette Valley Company Restoring worn rail clip shoulders on concrete rail ties
US20110206835A1 (en) * 2010-02-03 2011-08-25 Doug Delmonico Borate and polymer compositions for the repair and maintenance of railroad ties
KR101453333B1 (ko) * 2010-04-22 2014-10-22 디아이씨 가부시끼가이샤 2액 경화형 발포 폴리우레탄 수지 조성물, 그것을 사용하여 이루어지는 성형체, 및 신발창
CN103709367B (zh) * 2012-09-29 2018-09-04 科思创聚合物（中国）有限公司 聚氨酯组合物以及聚氨酯道碴道床的维修方法
JP2018096140A (ja) * 2016-12-14 2018-06-21 積水化学工業株式会社 まくら木の補修方法及びまくら木の補修構造
RU2669718C1 (ru) * 2018-02-08 2018-10-15 Ханлар Шахлар оглы Бабаханов Полимерная композиция для ремонта шпал
CN110105911B (zh) * 2019-05-05 2021-11-16 河北德瑞公路工程有限公司 一种常温路面用双组分液体灌缝胶及其制备方法
CN110028924B (zh) * 2019-05-05 2021-11-16 河北德瑞公路工程有限公司 一种聚氨酯单组份路用液体灌缝胶及其制备方法
CN116855080A (zh) * 2023-05-08 2023-10-10 深圳先进技术研究院 一种低密度阻燃有机硅泡沫材料及其制备方法和应用

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* Cited by examiner, † Cited by third party
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US556934A (en) * 1896-03-24 Sectional chute for coal-wagons
US3073802A (en) 1951-05-10 1963-01-15 Bayer Ag Polyether urethanes prepared in the presence of stannic chloride
US2886774A (en) 1955-10-05 1959-05-12 James H Probus Vector locus plotters
GB865726A (en) 1957-08-13 1961-04-19 Bayer Ag Process for the manufacture of plastics from polyhydroxy compounds and polyisocyanates
US3350333A (en) * 1962-10-05 1967-10-31 Monsanto Co Free-flowing particulate polyvinyl chloride blends
JPS5345234B2 (es) * 1974-01-28 1978-12-05
US3968657A (en) * 1974-07-19 1976-07-13 Hannay Richard C Method for setting or resetting poles in the ground with foamed polyurethane resin
US4080357A (en) * 1976-06-07 1978-03-21 Shell Oil Company Multicomponent halogenated thermoplastic-block copolymer-polymer blends
US4156440A (en) * 1976-07-23 1979-05-29 Japanese National Railways Railroad track bed using injection materials and method therefor
US4134546A (en) * 1976-12-09 1979-01-16 The Dow Chemical Company Wood crossties with cellular plastic inserts
US4295259A (en) 1978-10-13 1981-10-20 Canron Corp. Method of filling spike holes in railway ties
FR2444064A1 (fr) * 1978-12-15 1980-07-11 Sodip Sa Melange de polymere du chlorure de vinyle et de polyetherurethane a groupe amine tertiaire et/ou ammonium, notamment pour objet conforme a usage medical
US4394462A (en) * 1978-12-15 1983-07-19 Hospal-Sodip, S.A. Mixtures of polymers for medical use
US4567236A (en) * 1983-07-18 1986-01-28 The Upjohn Co. Novel polymer blends
US4584233A (en) * 1983-12-12 1986-04-22 Chevron Research Company Patch for urethane-based membrane and method
US4661532A (en) 1985-06-25 1987-04-28 H. B. Fuller Company Coal tar containing foaming urethane composition and a method for repairing defects in structural components
JP3317351B2 (ja) * 1989-07-18 2002-08-26 東ソー株式会社 塩化ビニル系エラストマー及びパッキン材料
US5556934A (en) 1993-09-03 1996-09-17 H. B. Fuller Licensing & Financing Inc. Isocyanurate embedment compound
US5929153A (en) * 1994-12-15 1999-07-27 Tosoh Corporation Vinyl chloride-based polymer-polyurethane composite and method of producing the same
US5861463A (en) * 1996-10-31 1999-01-19 The Dow Chemical Company Impact-modified thermoplastic polyolefins and articles fabricated therefrom
US5952072A (en) 1997-06-09 1999-09-14 Willamette Valley Company Method for restoring used railroad ties and the restored railroad ties formed thereby
US6455605B1 (en) 1997-09-10 2002-09-24 H. B. Fuller Licensing & Financing Inc. Foamable composition exhibiting instant thixotropic gelling
US6288133B1 (en) 1997-09-10 2001-09-11 H. B. Fuller Licensing & Financing Inc. Foaming urethane composition and methods of using such compositions
US5952053A (en) 1997-09-26 1999-09-14 Willamette Valley Company Process for producing filled polyurethane elastomers
JPH11186294A (ja) * 1997-10-14 1999-07-09 Sumitomo Metal Smi Electron Devices Inc 半導体パッケージ及びその製造方法
US6423755B1 (en) * 2000-02-25 2002-07-23 Essex Specialty Products, Inc Rigid polyurethane foams
MXPA03001931A (es) * 2003-03-04 2004-10-29 Fuller H B Licensing Financ Composicion de poliuretano que contiene un agente que mejora sus propiedades.

Also Published As

Publication number Publication date
US7138437B2 (en) 2006-11-21
US20040176490A1 (en) 2004-09-09
CA2420777A1 (en) 2004-09-04
US20060293488A1 (en) 2006-12-28

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