JPS5790041A - Colored polybutylene terephthalate composition - Google Patents

Colored polybutylene terephthalate composition

Info

Publication number
JPS5790041A
JPS5790041A JP16592180A JP16592180A JPS5790041A JP S5790041 A JPS5790041 A JP S5790041A JP 16592180 A JP16592180 A JP 16592180A JP 16592180 A JP16592180 A JP 16592180A JP S5790041 A JPS5790041 A JP S5790041A
Authority
JP
Japan
Prior art keywords
polybutylene terephthalate
colored
obtd
pigment
terephthalate resin
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
Application number
JP16592180A
Other languages
Japanese (ja)
Other versions
JPS5844703B2 (en
Inventor
Kenjiro Tomita
Hiromichi Wada
Yusuke Takahashi
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.)
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
Dainichiseika Color and Chemicals Mfg Co 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 Dainichiseika Color and Chemicals Mfg Co Ltd filed Critical Dainichiseika Color and Chemicals Mfg Co Ltd
Priority to JP16592180A priority Critical patent/JPS5844703B2/en
Publication of JPS5790041A publication Critical patent/JPS5790041A/en
Publication of JPS5844703B2 publication Critical patent/JPS5844703B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prevent color non-uniformity from occurring during molding, by compounding a coloring composition consisting of a polybutylene terephthalate resin and a colorant with a finely powdered inorg. material essentially comprising silicon oxide and magnesium oxide.
CONSTITUTION: 100pts.wt. polybutylene terephthalate resin (A), about 0.01W 5pts.wt. pigment or dye (B) such as an azo or phthalocyanine dye or pigment, titanium dioxide or carbon block, and about 0.1W2pts.wt. additive for preventing color non-uninformity (C) such as a talc of the formula Mg3SiO4O10(OH)2 consisting of about 50W70wt% silicon oxide and about 50W30wt% magnesium oxide are mixed to prepare the titled colored composition. The componente many contain Al2O3, Fe2O3, CaO, etc. A molded product having a uniformly colored surface is obtd. by molding the obtd. colored composition.
COPYRIGHT: (C)1982,JPO&Japio
JP16592180A 1980-11-27 1980-11-27 Polybutylene terephthalate coloring composition Expired JPS5844703B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16592180A JPS5844703B2 (en) 1980-11-27 1980-11-27 Polybutylene terephthalate coloring composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16592180A JPS5844703B2 (en) 1980-11-27 1980-11-27 Polybutylene terephthalate coloring composition

Publications (2)

Publication Number Publication Date
JPS5790041A true JPS5790041A (en) 1982-06-04
JPS5844703B2 JPS5844703B2 (en) 1983-10-05

Family

ID=15821536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16592180A Expired JPS5844703B2 (en) 1980-11-27 1980-11-27 Polybutylene terephthalate coloring composition

Country Status (1)

Country Link
JP (1) JPS5844703B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295657A (en) * 1987-05-26 1988-12-02 Sanyo Kako Kk Resin composition for obtaining molding of flow pattern
EP0490253A2 (en) * 1990-12-14 1992-06-17 Orient Chemical Industries, Ltd. Magenta toner for developing electrostatic images

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295657A (en) * 1987-05-26 1988-12-02 Sanyo Kako Kk Resin composition for obtaining molding of flow pattern
EP0490253A2 (en) * 1990-12-14 1992-06-17 Orient Chemical Industries, Ltd. Magenta toner for developing electrostatic images
EP0614934A1 (en) * 1990-12-14 1994-09-14 Orient Chemical Industries, Ltd. Colored resin, colored molded resin member and color filter

Also Published As

Publication number Publication date
JPS5844703B2 (en) 1983-10-05

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