JPS5678449A - Self-cleaning coating layer - Google Patents

Self-cleaning coating layer

Info

Publication number
JPS5678449A
JPS5678449A JP15344279A JP15344279A JPS5678449A JP S5678449 A JPS5678449 A JP S5678449A JP 15344279 A JP15344279 A JP 15344279A JP 15344279 A JP15344279 A JP 15344279A JP S5678449 A JPS5678449 A JP S5678449A
Authority
JP
Japan
Prior art keywords
coating layer
catalysts
porous glass
prepared
self
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
JP15344279A
Other languages
Japanese (ja)
Inventor
Kunio Kimura
Atsushi Nishino
Kazunori Sonedaka
Yoshihiro Watanabe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15344279A priority Critical patent/JPS5678449A/en
Publication of JPS5678449A publication Critical patent/JPS5678449A/en
Pending legal-status Critical Current

Links

Landscapes

  • Glass Compositions (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To prepare the titled coating layer having large specific surface area and excellent cleaning performance, and suitable for a cooking apparatus, etc., by coating a substrate with porous glass added with a catalyst, and baking the coating layer.
CONSTITUTION: A porous glass is prepared by heat-treating a borosilicate glass to effect the phase separation, and dissolving the alkali borate phase with an acid thus remaining the silica skeleton. One or more catalysts selected from metal oxide catalysts, solid acid catalysts, composite oxide catalysts, etc. are prepared separately. 100pts.wt. of the porous glass is mixed with ≤70pts.wt. of the catalysts prepared above to obtain a slip, which is sprayed to a metallic substrate or a cermaic base with a spray gun, etc., and baked to obtain the titled coating layer.
COPYRIGHT: (C)1981,JPO&Japio
JP15344279A 1979-11-27 1979-11-27 Self-cleaning coating layer Pending JPS5678449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15344279A JPS5678449A (en) 1979-11-27 1979-11-27 Self-cleaning coating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15344279A JPS5678449A (en) 1979-11-27 1979-11-27 Self-cleaning coating layer

Publications (1)

Publication Number Publication Date
JPS5678449A true JPS5678449A (en) 1981-06-27

Family

ID=15562621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15344279A Pending JPS5678449A (en) 1979-11-27 1979-11-27 Self-cleaning coating layer

Country Status (1)

Country Link
JP (1) JPS5678449A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420815A (en) * 1987-07-16 1989-01-24 Matsushita Electric Industrial Co Ltd Heating cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420815A (en) * 1987-07-16 1989-01-24 Matsushita Electric Industrial Co Ltd Heating cooker

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