JPS57149339A - Cellulose acetate resin molded article - Google Patents
Cellulose acetate resin molded articleInfo
- Publication number
- JPS57149339A JPS57149339A JP3587681A JP3587681A JPS57149339A JP S57149339 A JPS57149339 A JP S57149339A JP 3587681 A JP3587681 A JP 3587681A JP 3587681 A JP3587681 A JP 3587681A JP S57149339 A JPS57149339 A JP S57149339A
- Authority
- JP
- Japan
- Prior art keywords
- molded article
- cellulose acetate
- acetate resin
- plasticizer
- mixture
- 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.)
- Granted
Links
Landscapes
- Eyeglasses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide the titled resin molded article suitable for use in spectacle frames and having excellent dimensional stability, by using, as a plasticizer, a mixture obtd. by blending dibutyl phthalate with diethyl phthalate in a specified ratio, blending a required amount of said plasticizer with a cellulose acetate resin, and molding the resulting compsn.
CONSTITUTION: 30W40pts.wt. plasticizers containing a mixture of dibutyl phthalate and diethyl phthalate in a ratio of 0.1/1W0.3/1 in a porportion such that said mixture accounts for at least 80% of the combined amount of said plasticizers are blended with 100pts.wt. cellulose acetate resin. The resulting compsn. is molded by an injection molding technique, etc. to produce the titled molded article. The produced molded article has good cutting properties, does not suffer from the bleeding of the plasticizer, and little suffers from deformation by heat and temperature.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3587681A JPS57149339A (en) | 1981-03-11 | 1981-03-11 | Cellulose acetate resin molded article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3587681A JPS57149339A (en) | 1981-03-11 | 1981-03-11 | Cellulose acetate resin molded article |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57149339A true JPS57149339A (en) | 1982-09-14 |
JPS6113489B2 JPS6113489B2 (en) | 1986-04-14 |
Family
ID=12454194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3587681A Granted JPS57149339A (en) | 1981-03-11 | 1981-03-11 | Cellulose acetate resin molded article |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149339A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132103U (en) * | 1988-03-01 | 1989-09-07 |
-
1981
- 1981-03-11 JP JP3587681A patent/JPS57149339A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6113489B2 (en) | 1986-04-14 |
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