JPS5790029A - Cellulose acetate resin composition - Google Patents

Cellulose acetate resin composition

Info

Publication number
JPS5790029A
JPS5790029A JP16700580A JP16700580A JPS5790029A JP S5790029 A JPS5790029 A JP S5790029A JP 16700580 A JP16700580 A JP 16700580A JP 16700580 A JP16700580 A JP 16700580A JP S5790029 A JPS5790029 A JP S5790029A
Authority
JP
Japan
Prior art keywords
resin
cellulose acetate
composition
acetate resin
molding
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.)
Pending
Application number
JP16700580A
Other languages
Japanese (ja)
Inventor
Ei Ooi
Toyohiko Yamaguchi
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP16700580A priority Critical patent/JPS5790029A/en
Publication of JPS5790029A publication Critical patent/JPS5790029A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A composition useful to remove and wash the resin or its carbonized product left attached whithin a molding machine after extrusion or injection molding of a thermoplastic resin, prepared by adding an α-olefin epoxide to a cellulose acetate resin.
CONSTITUTION: The titled composition is obtained by adding 0.1W20pts.wt. α- olefin epoxide of the formula, wherein R is H or a linear saturated alkyl, provided that total number of carbons of R and R' is 8W42, to 100pts.wt. cellulose acetate resin, e.g., cellulose diacetate or cellulose acetate propionate, and melt- mixing the resulting mixture. The above composition is used to wash a molding machine in molding a variety of thermosetting resins, for example, in case where the resin remaining around screws is carbonized by thermal degradation, the type of resin is changed, or a different color resin is molded.
EFFECT: Washing is possible with a small quantity of the composition.
COPYRIGHT: (C)1982,JPO&Japio
JP16700580A 1980-11-26 1980-11-26 Cellulose acetate resin composition Pending JPS5790029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16700580A JPS5790029A (en) 1980-11-26 1980-11-26 Cellulose acetate resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16700580A JPS5790029A (en) 1980-11-26 1980-11-26 Cellulose acetate resin composition

Publications (1)

Publication Number Publication Date
JPS5790029A true JPS5790029A (en) 1982-06-04

Family

ID=15841607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16700580A Pending JPS5790029A (en) 1980-11-26 1980-11-26 Cellulose acetate resin composition

Country Status (1)

Country Link
JP (1) JPS5790029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005194302A (en) * 2003-12-26 2005-07-21 Daicel Chem Ind Ltd Cellulose ester resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005194302A (en) * 2003-12-26 2005-07-21 Daicel Chem Ind Ltd Cellulose ester resin composition

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