[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

MXPA03012057A - Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams. - Google Patents

Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams.

Info

Publication number
MXPA03012057A
MXPA03012057A MXPA03012057A MXPA03012057A MXPA03012057A MX PA03012057 A MXPA03012057 A MX PA03012057A MX PA03012057 A MXPA03012057 A MX PA03012057A MX PA03012057 A MXPA03012057 A MX PA03012057A MX PA03012057 A MXPA03012057 A MX PA03012057A
Authority
MX
Mexico
Prior art keywords
tertiary amino
amino alkyl
alkyl amide
improving
physical properties
Prior art date
Application number
MXPA03012057A
Other languages
Spanish (es)
Inventor
Jesus Burdeniuc Juan
Original Assignee
Air Prod & Chem
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
Priority claimed from US10/336,555 external-priority patent/US6737446B1/en
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of MXPA03012057A publication Critical patent/MXPA03012057A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

The present invention relates to a method for preparing a polyurethane foam which comprises reacting an organic polyisocyanate and a polyol in the presence of water as a blowing agent, a cell stabilizer, a gelling catalyst, a blowing catalyst, and a tertiary amino alkyl amide catalyst composition. The catalyst composition is represented by the formula I:wherein R1, R2, R3, R4, R5, R6, A, and n are as defined herein.
MXPA03012057A 2003-01-03 2003-12-19 Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams. MXPA03012057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/336,555 US6737446B1 (en) 2003-01-03 2003-01-03 Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams
US10/724,887 US6835757B2 (en) 2003-01-03 2003-12-02 Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams

Publications (1)

Publication Number Publication Date
MXPA03012057A true MXPA03012057A (en) 2005-11-08

Family

ID=32829405

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03012057A MXPA03012057A (en) 2003-01-03 2003-12-19 Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams.

Country Status (4)

Country Link
JP (1) JP4004463B2 (en)
KR (1) KR100550372B1 (en)
CN (1) CN100384900C (en)
MX (1) MXPA03012057A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4948853B2 (en) * 2006-03-06 2012-06-06 花王株式会社 Manufacturing method of rigid polyurethane foam
CN108892769B (en) * 2018-06-19 2021-07-06 石家庄合汇化工有限公司 Acid-blocking delayed catalyst for preparing polyurethane
ES2851003T3 (en) * 2018-07-10 2021-09-02 Momentive Performance Mat Gmbh Catalysts for the production of polyurethanes
BR112022019500A2 (en) * 2020-03-27 2022-12-06 Huntsman Petrochemical Llc ACID LOCKED ALKYLAMINOPYRIDINE CATALYST FOR POLYURETHANE FOAM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007140A (en) * 1972-11-01 1977-02-08 Imperial Chemical Industries Limited Tertiary amines as catalysts in polyurethane manufacture
US4242467A (en) * 1979-06-12 1980-12-30 Texaco Development Corporation Urea derivatives and use as polyurethane catalysts

Also Published As

Publication number Publication date
CN100384900C (en) 2008-04-30
JP2004211093A (en) 2004-07-29
KR20040062884A (en) 2004-07-09
JP4004463B2 (en) 2007-11-07
KR100550372B1 (en) 2006-02-09
CN1515601A (en) 2004-07-28

Similar Documents

Publication Publication Date Title
US6232356B1 (en) Reactive catalyst compositions for improving water blown polyurethane foam performance
MX2007012862A (en) Crosslinkers for improving stability of polyurethane foams .
MX2010003740A (en) Amine catalysts for polyurethane foams.
MXPA04001427A (en) Process to manufacture flexible polyurethane foams.
WO2005009601A3 (en) Low-odor catalyst for isocyanate-derived foams and elastomers
ATE340817T1 (en) POLYETHER POLYOLS FOR FOAM PRODUCTION
KR950025049A (en) Hydroxy-functional Triamine Catalyst Composition for Polyurethane Preparation
CN101293949A (en) Additives for improving surface cure and dimensional stability of polyurethane foams
MX2008012244A (en) Amine catalysts suitable for producing flexible polyurethane foams having low emissions and being recatalysis stable.
ATE373031T1 (en) METHOD FOR PRODUCING LOW-EMISSION POLYURETHANE SOFT FOAM
MXPA04000863A (en) Low acid organometallic catalyst for the production of flexible, semi-flexible and rigid polyurethane foams.
MX2009006922A (en) Method for reducing emissions of a polyurethane foam.
ATE546485T1 (en) CATALYST COMPOSITION FOR WATERBLOWN, RIGID, LOW DENSITY POLYURETHANE FOAM
ATE407160T1 (en) POLYURETHANE FOAM PRODUCED WITH CATALYST COMPOSITIONS THAT PROMOTE FOAMING AND HAVE PRIMARY HYDROXYL GROUPS AND AN ETHYLENEDIAMINE BACKBONE.
EP1702913A3 (en) Blowing catalyst compositions containing hydroxyl and surface active groups for the production of polyurethane foams
KR920016504A (en) Foaming reaction catalyst composition for opening the bubbles of the resulting polyurethane foam
MXPA05009685A (en) Low amine emission polyutethane foam.
WO2006039298A3 (en) Molded flexible polyurethane foams with reduced flammability and superior durability
KR970027133A (en) Hydroxy-functional Triamine Catalyst Composition for Polyurethane Preparation
BRPI0400748A (en) Process for preparing a polyurethane foam
EP1435364A3 (en) Tertiary amino alkyl amide polyurethane catalysts derived from long chain alkyl or fatty carboxylic acids
BRPI0402685A (en) Method for preparing a polyurethane foam
MXPA03012057A (en) Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams.
ATE236204T1 (en) DIMENSIONAL STABILIZING CELL-OPENING ADDITIVES FOR FLEXIBLE POLYURETHANE FOAM
ATE245668T1 (en) POLYMER-MODIFIED POLYOLS, THEIR USE FOR THE PRODUCTION OF POLYURETHANE PRODUCTS

Legal Events

Date Code Title Description
FG Grant or registration