CA979577A - Polyhydroxypolymer esters and their preparation - Google Patents

Polyhydroxypolymer esters and their preparation

Info

Publication number
CA979577A
CA979577A CA143,874A CA143874A CA979577A CA 979577 A CA979577 A CA 979577A CA 143874 A CA143874 A CA 143874A CA 979577 A CA979577 A CA 979577A
Authority
CA
Canada
Prior art keywords
polyhydroxypolymer
esters
preparation
polyhydroxypolymer esters
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
CA143,874A
Other versions
CA143874S (en
Inventor
Richard G. Schweiger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA143,874A priority Critical patent/CA979577A/en
Priority to CA230,049A priority patent/CA1045126A/en
Application granted granted Critical
Publication of CA979577A publication Critical patent/CA979577A/en
Expired legal-status Critical Current

Links

CA143,874A 1970-05-25 1972-06-05 Polyhydroxypolymer esters and their preparation Expired CA979577A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA143,874A CA979577A (en) 1970-05-25 1972-06-05 Polyhydroxypolymer esters and their preparation
CA230,049A CA1045126A (en) 1972-06-05 1975-06-24 Water soluble polymer esters and process for producing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4044270A 1970-05-25 1970-05-25
CA143,874A CA979577A (en) 1970-05-25 1972-06-05 Polyhydroxypolymer esters and their preparation

Publications (1)

Publication Number Publication Date
CA979577A true CA979577A (en) 1975-12-09

Family

ID=25667060

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,874A Expired CA979577A (en) 1970-05-25 1972-06-05 Polyhydroxypolymer esters and their preparation

Country Status (1)

Country Link
CA (1) CA979577A (en)

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