Patent search ap:("STALEY MFG CO A E") AND inv:"PRATT RICHARD J" Page 1

1.

发明授权
Starch and n-hydroxyalkyl amides 失效
Title translation: 淀粉和正羟基烷基酰胺

公开(公告)号：US3320081A

公开(公告)日：1967-05-16

申请号：US32514563

申请日：1963-11-20

Applicant: STALEY MFG CO A E

Inventor： YOUNG AUSTIN H , TETENBAUM MARVIN T , PRATT RICHARD J

IPC: C08K5/20

CPC classification number: C08K5/20 , C08L3/12

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