AR030047A1 - Una composicion de poliisocianato liquida y un proceso para prepararla - Google Patents

Una composicion de poliisocianato liquida y un proceso para prepararla

Info

Publication number
AR030047A1
AR030047A1 ARP010100416A ARP010100416A AR030047A1 AR 030047 A1 AR030047 A1 AR 030047A1 AR P010100416 A ARP010100416 A AR P010100416A AR P010100416 A ARP010100416 A AR P010100416A AR 030047 A1 AR030047 A1 AR 030047A1
Authority
AR
Argentina
Prior art keywords
liquid
polyisocianate
prepare
composition
group content
Prior art date
Application number
ARP010100416A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Corp filed Critical Bayer Corp
Publication of AR030047A1 publication Critical patent/AR030047A1/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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Composiciones de poliisocianato liquidas que tienen una estabilidad a la congelacion mejorada y un procedimiento para prepararlas. Estas composiciones de poliisocianato líquidas tienen un contenido de grupos NCO de 15 a 30 % y comprenden una combinacion de (A) un aducto de MDI que tiene un contenido de grupos NCO de 15 a 30% y (B) un MDI modificado con alofanato que tiene un contenido de grupos NCO de 12 a 32, 5%.
ARP010100416A 2000-02-07 2001-01-30 Una composicion de poliisocianato liquida y un proceso para prepararla AR030047A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/499,603 US6242556B1 (en) 2000-02-07 2000-02-07 Liquid MDI adducts with improved freeze stability

Publications (1)

Publication Number Publication Date
AR030047A1 true AR030047A1 (es) 2003-08-13

Family

ID=23985920

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010100416A AR030047A1 (es) 2000-02-07 2001-01-30 Una composicion de poliisocianato liquida y un proceso para prepararla

Country Status (11)

Country Link
US (1) US6242556B1 (es)
EP (1) EP1122270B1 (es)
JP (1) JP2001220422A (es)
KR (1) KR100672880B1 (es)
AR (1) AR030047A1 (es)
AT (1) ATE266052T1 (es)
BR (1) BR0100365A (es)
CA (1) CA2331469C (es)
DE (1) DE60103090T2 (es)
ES (1) ES2219442T3 (es)
MX (1) MXPA01001362A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040077773A1 (en) * 2002-07-12 2004-04-22 Tavares Manuel J Low viscosity, flexible, hydrolytically stable potting compounds
US7790907B2 (en) * 2006-07-21 2010-09-07 Basf Corporation Method of producing a uretonimine-modified isocyanate composition
US20080085987A1 (en) * 2006-10-05 2008-04-10 Thomas Savino Method of producing a uretonimine-modified isocyanate composition
US7666971B2 (en) * 2006-11-14 2010-02-23 Bayer Materialscience Llc Amide/urea-modified liquid diphenylmethane diisocyanates
US7632911B2 (en) * 2006-11-14 2009-12-15 Bayer Materialscience Llc Liquid modified diphenylmethane diisocyanates
US20080227878A1 (en) * 2007-03-14 2008-09-18 James Garrett Trimer and allophanate modified isocyanates, a process for their production, foams comprising these modified isocyanates, and a process for the production of these foams
US20090030161A1 (en) 2007-07-27 2009-01-29 Bayer Materialscience Llc Allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and their use in the preparation of polyureas and polyurethanes
DE102008045223A1 (de) 2007-11-20 2009-05-28 Bayer Materialscience Ag Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung
US20090156777A1 (en) * 2007-12-17 2009-06-18 Nodelman Neil H Freeze-stable aromatic diisocyanates and processes for the preparation of these freeze-stable products
WO2012142148A1 (en) 2011-04-15 2012-10-18 H.B. Fuller Company Modified diphenylmethane diisocyanate-based adhesives
EP3438158B1 (de) * 2017-08-01 2020-11-25 Evonik Operations GmbH Herstellung von sioc-verknüpften polyethersiloxanen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152162A (en) 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
GB994890A (en) 1961-12-18 1965-06-10 Ici Ltd New organic polyisocyanates and their manufacture
US3384653A (en) 1965-03-31 1968-05-21 Upjohn Co Compositions of methylenebis (phenyl isocyanate) with trihydrocarbyl phosphates and preparation thereof
US3449256A (en) 1966-01-19 1969-06-10 Upjohn Co Methylenebis(phenyl isocyanate) compositions and preparation thereof
DE1618380C3 (de) 1967-03-08 1975-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines bei Raumtemperatur flüssigen Diphenylmethan-diisocyanatpräparates
GB1194050A (en) 1967-12-12 1970-06-10 Ici Ltd Liquid Diphenylmethane Diisocyanate Compositions
GB1200432A (en) 1968-01-25 1970-07-29 Bayer Ag Process for the preparation of polyisocyanates which contain a carbodiimideisocyanate adduct
US3701796A (en) 1970-09-29 1972-10-31 Upjohn Co Storage stable methylenebis (phenyl isocyanate) compositions
NL178871C (nl) 1972-09-26 Ici Ltd Werkwijze voor het bereiden van een vloeibaar difenylmethaandiisocyanaatproduct en voor het bereiden of vervaardigen van een polyurethaan onder toepassing van een dergelijk isocyanaatproduct.
GB1476088A (en) 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
GB1483957A (en) 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4055548A (en) 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition
US4118411A (en) * 1977-02-09 1978-10-03 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
DE4403233A1 (de) * 1994-02-03 1995-08-10 Bayer Ag Oberhalb 5 DEG C flüssige Polyisocyanatmischungen
CA2207468A1 (en) * 1996-07-15 1998-01-15 Edmund J. Madaj Water blown polyurethane integral skin foam having improved abrasion resistance
US5874485A (en) * 1997-11-10 1999-02-23 Bayer Corporation Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams

Also Published As

Publication number Publication date
KR20010078337A (ko) 2001-08-20
DE60103090D1 (de) 2004-06-09
ES2219442T3 (es) 2004-12-01
BR0100365A (pt) 2001-10-02
KR100672880B1 (ko) 2007-01-23
MXPA01001362A (es) 2002-08-06
CA2331469C (en) 2009-04-07
EP1122270A1 (en) 2001-08-08
DE60103090T2 (de) 2009-10-01
EP1122270B1 (en) 2004-05-06
US6242556B1 (en) 2001-06-05
JP2001220422A (ja) 2001-08-14
ATE266052T1 (de) 2004-05-15
CA2331469A1 (en) 2001-08-07

Similar Documents

Publication Publication Date Title
AR030047A1 (es) Una composicion de poliisocianato liquida y un proceso para prepararla
BRPI0513447A (pt) composições nutritivas e métodos para o tratamento ou prevenção de osteoporose
DE69412856T2 (de) Polyolzusammensetzungen sowie ihre verwendung zur herstellung von hochelastischen polyurethanschaumstoffen
PL370450A1 (en) Ginger extract preparation
GT199900102A (es) Fenoxipropanolaminas, procedimiento para su preparacìon y composiciones farmacèuticasque las contienen.
BRPI0517039A (pt) método de flexão de materiais folha e respectiva folha
NO954320D0 (no) Lyosfærer omfattende gonadotropin
WO2001070212A3 (en) Method and composition for preventing or reducing the symptoms of menopause
UA90439C2 (ru) Композиция и способ регуляции роста растения или материала его размножения
WO2004091645A3 (en) Composition comprising rosmarinic acid, borneol and ginsenoside
DE50015238D1 (de) Polyolgemisch für die herstellung von polyurethan-hartschäumen
BR9916004A (pt) Inibidores de proteinase c de pró-colágeno
ATE383864T1 (de) Extrakt aus einer pflanze der spezies olea europaea als inhibitor der no-synthase und verwendungen
WO2001091738A3 (en) Naaladase inhibitors for treating amyotrophic lateral sclerosis
MX166991B (es) Metodo para inhibir el crecimiento de crsitales de hielo en un producto alimenticio congelado
MX9302511A (es) Prepolimeros de poliisocianato liquido y proceso para su obtencion.
BR0110829A (pt) Composição detergente lìquida isotrópica concentrada fisicamente estável, e, processo para estabilizar protease em uma composição detergente lìquida isotrópica concentrada fisicamente estável
MXPA03001536A (es) (aminoalcoxibenzoil) benzofuranos o benzotiofenos, metodo para preparar los mismo y composiciones que los contienen.
TW200504199A (en) Method of preventing lipids constituting lipid membrane from degradation and use thereof
EP0861663A3 (en) Osteoclastgenic inhibitory agent comprising interleukin-18
AR027323A1 (es) Composicion de poliisocianatos liquidos con estabilidad a la congelacion mejorada y procedimiento para su preparacion
ZA954924B (en) Extracts/cloud stability
ATE252378T1 (de) Zubereitung in form eines wahlweise wirkstoffhaltigen matrixmaterial-hilfsstoff compounds
WO2001090064A3 (en) COMPOSITION AND METHOD CONTAINING PRODUCTS EXTRACTED FROM COMMIPHORA Sp. FOR PREVENTION AND TREATMENT OF ABNORMAL CELL GROWTH AND PROLIFERATION IN INFLAMMATION, NEOPLASIA AND CARDIOVASCULAR DISEASE
TW200505460A (en) Rosmarinic acid composition

Legal Events

Date Code Title Description
FA Abandonment or withdrawal