JPS5569658A - Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent - Google Patents

Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent

Info

Publication number
JPS5569658A
JPS5569658A JP14197078A JP14197078A JPS5569658A JP S5569658 A JPS5569658 A JP S5569658A JP 14197078 A JP14197078 A JP 14197078A JP 14197078 A JP14197078 A JP 14197078A JP S5569658 A JPS5569658 A JP S5569658A
Authority
JP
Japan
Prior art keywords
titanium dioxide
aqueous solvent
surface treatment
easily dispersible
dioxide easily
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
JP14197078A
Other languages
Japanese (ja)
Inventor
Yoshikazu Tanaka
Nobuyuki Murakami
Denkichi Sasage
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP14197078A priority Critical patent/JPS5569658A/en
Publication of JPS5569658A publication Critical patent/JPS5569658A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the separation, sedimentation, caking, etc. of titanium dioxide in a solvent or vehicle, by treating the surface of titanium dioxide particles in a non-aqueous solvent, with a specific alkylketene dimer and an alkyl isocyanate.
CONSTITUTION: The surface of titanium dioxide is treated in a non-aqueous solvent such as n-hexane, with (A) an alkylketene dimer of formula I (R is H or 1W8C aliphatic hydrocarbon group), e.g. keptadecylketene dimer, and/or (B) an alkyl isocyanate of formula II (n is 4W18), e.g. octadecyl isocyanate.
COPYRIGHT: (C)1980,JPO&Japio
JP14197078A 1978-11-16 1978-11-16 Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent Pending JPS5569658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14197078A JPS5569658A (en) 1978-11-16 1978-11-16 Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14197078A JPS5569658A (en) 1978-11-16 1978-11-16 Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent

Publications (1)

Publication Number Publication Date
JPS5569658A true JPS5569658A (en) 1980-05-26

Family

ID=15304353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14197078A Pending JPS5569658A (en) 1978-11-16 1978-11-16 Surface treatment of titanium dioxide easily dispersible in non-aqueous solvent

Country Status (1)

Country Link
JP (1) JPS5569658A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885340A (en) * 1994-10-14 1999-03-23 Ecc International Ltd. Quality of multiple coated paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885340A (en) * 1994-10-14 1999-03-23 Ecc International Ltd. Quality of multiple coated paper

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