CA985812A - Polymeric starch composition - Google Patents

Polymeric starch composition

Info

Publication number
CA985812A
CA985812A CA156,968A CA156968A CA985812A CA 985812 A CA985812 A CA 985812A CA 156968 A CA156968 A CA 156968A CA 985812 A CA985812 A CA 985812A
Authority
CA
Canada
Prior art keywords
starch composition
polymeric starch
polymeric
composition
starch
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA156,968A
Other versions
CA156968S (en
Inventor
John F. Hughes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellcor Corp of Canada Ltd
Original Assignee
Cellcor Corp of Canada Ltd
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 Cellcor Corp of Canada Ltd filed Critical Cellcor Corp of Canada Ltd
Application granted granted Critical
Publication of CA985812A publication Critical patent/CA985812A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
CA156,968A 1971-11-23 1972-11-20 Polymeric starch composition Expired CA985812A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20131271A 1971-11-23 1971-11-23
US21443571A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
CA985812A true CA985812A (en) 1976-03-16

Family

ID=26896612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,968A Expired CA985812A (en) 1971-11-23 1972-11-20 Polymeric starch composition

Country Status (4)

Country Link
JP (1) JPS4860177A (en)
CA (1) CA985812A (en)
DE (1) DE2257444A1 (en)
FR (1) FR2160965A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU201570B (en) * 1989-07-31 1990-11-28 Muanyagipari Kutato Intezet Process for production of plastic basic material biologically decomposable from flour, bran or starch of plant origin
DE4210334A1 (en) * 1992-03-30 1993-10-07 Stoess & Co Gelatine Biodegradable, water-resistant polymer material

Also Published As

Publication number Publication date
FR2160965A1 (en) 1973-07-06
DE2257444A1 (en) 1973-05-30
JPS4860177A (en) 1973-08-23

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