TW200621826A - A derivatized highly branched polysaccharide and a mix for production of polyurethane thereof - Google Patents

A derivatized highly branched polysaccharide and a mix for production of polyurethane thereof

Info

Publication number
TW200621826A
TW200621826A TW094136042A TW94136042A TW200621826A TW 200621826 A TW200621826 A TW 200621826A TW 094136042 A TW094136042 A TW 094136042A TW 94136042 A TW94136042 A TW 94136042A TW 200621826 A TW200621826 A TW 200621826A
Authority
TW
Taiwan
Prior art keywords
polysaccharide
mix
derivatized
highly branched
polyurethane
Prior art date
Application number
TW094136042A
Other languages
Chinese (zh)
Inventor
James O'connor
Charles Nichols
Kenneth Knoblock
Original Assignee
Danisco
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 Danisco filed Critical Danisco
Publication of TW200621826A publication Critical patent/TW200621826A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • 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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484—Polysaccharides and derivatives thereof
    • 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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a highly branched polysaccharide which is derivatized to provide a hydrophobicily which renders it compatible with a polyether polyol with which the underivatized polysaccharide is incompatible. Further the invention relates to a mix for the production of polyurethane. The mix comprises a mixture of the derivatized polysaccharide and a polyether polyol. The polysaccharide of the mix is derivatized to provide a hydrophobicity which renders it compatible with a polyether polyol with which the underivatized polysaccharide is incompatible. The derivatized highly branched polysaccharide used in the invention has an active hydrogen functionality of at least 15 and comprises randomly bonded glucopyranose units, having an average number of 10-100 glucose residues.
TW094136042A 2004-10-15 2005-10-14 A derivatized highly branched polysaccharide and a mix for production of polyurethane thereof TW200621826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61910904P 2004-10-15 2004-10-15

Publications (1)

Publication Number Publication Date
TW200621826A true TW200621826A (en) 2006-07-01

Family

ID=35336631

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094136042A TW200621826A (en) 2004-10-15 2005-10-14 A derivatized highly branched polysaccharide and a mix for production of polyurethane thereof

Country Status (2)

Country Link
TW (1) TW200621826A (en)
WO (1) WO2006040335A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735460B2 (en) 2009-01-09 2014-05-27 DuPont Nutrition BioScience ApS Foamed isocyanate-based polymer, a mix and process for production thereof
KR20140007822A (en) 2010-12-20 2014-01-20 바이엘 인텔렉쳐 프로퍼티 게엠베하 Method for producing polyether ester polyols
AR095937A1 (en) * 2013-04-05 2015-11-25 Acraf POTENTIAL OF SOLUBILITY IN GLUCOGEN BASED WATER
JP2023515793A (en) * 2020-03-03 2023-04-14 ハンツマン・インターナショナル・エルエルシー Process for making isocyanate-based stable dispersions containing derivatized polysaccharides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973049A (en) * 1974-03-14 1976-08-03 General Foods Corporation Method of mixing flavors and fixed composition comprising derivatized synthetic polysaccharides
AT382381B (en) * 1984-10-02 1987-02-25 Oesterr Zuckerfab Evidenz METHOD FOR PRODUCING NEW INTERFACE CHARACTERISTIC CARBOHYDRATE DERIVATIVES
NL8902243A (en) * 1989-09-07 1991-04-02 Suiker Unie LOW CALORIC POLYDEXTROSE DERIVATIVES.
WO1994022919A1 (en) * 1993-04-07 1994-10-13 Alko Group Ltd. Applications and methods for the preparation of fatty acid esters of polysaccharides
US6455512B1 (en) * 2001-03-05 2002-09-24 Tic Gums, Inc. Water-soluble esterified hydrocolloids
AU2002309541B8 (en) * 2001-04-10 2008-11-20 Danisco Usa, Inc. Polymerization of mono and disaccharides with monocarboxylic acids and lactones

Also Published As

Publication number Publication date
WO2006040335A1 (en) 2006-04-20

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