Title:
COATING COMPOSITION FOR GLASS SUBSTRATE
Document Type and Number:
Japanese Patent JP3860642
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coating compsn. which is suitable for glass surfaces (esp. glass bottles) and has excellent optical characteristics, a good adhesiveness, and increased abrasion resistance, elasticity, and resistances to water and alkalis (esp. to a hot alkali cleaning medium).
SOLUTION: The binder of this compsn. comprises a polyol component (A) and a polyisocyanate component (B). Component A is water-soluble or water- dispersible and is obtd. by reacting a polyisocyanate component contg. 50-100wt.% 4,4'-diisocyanatodicyclohexylmethane with at least one polyether polyol component and an isocyanate-reactive component having at least one group capable of forming a salt. Component B is water-souble or water- dispersible, has blocked isocyanate groups, and is obtd. by reacting a polyisocyanate having 2-30wt.% isocyanurate groups, a monofunctional blocking agent, an anionic hydrophilic component, and a stabilizing component having one or two hydrazide groups.
Inventors:
Oswald Wilmes
Beite Baumbatsha
Klaus Nachtkamp
Everhard Konitzhi
Landar Deart
Manfred Box
Vorkhhard Vieuk Zuorlek
Beite Baumbatsha
Klaus Nachtkamp
Everhard Konitzhi
Landar Deart
Manfred Box
Vorkhhard Vieuk Zuorlek
Application Number:
JP13743497A
Publication Date:
December 20, 2006
Filing Date:
May 13, 1997
Export Citation:
Assignee:
Bayer Aktiengesellschaft
International Classes:
C09D175/04; C03C17/32; C08G18/08; C08G18/12; C08G18/64; C08G18/70; C08G18/75; C08G18/79; C08G18/80; (IPC1-7): C09D175/04; C03C17/32; C08G18/64; C08G18/79
Domestic Patent References:
| JP4233983A | ||||
| JP656953A | ||||
| JP7331169A |
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata
Yasuo Shibata
Previous Patent: SECONDARY TARGET DEVICE AND FLUORESCENT X-RAY ANALYZER
Next Patent: COOLER FOR FLUID FILLING IN CONTAINER
Next Patent: COOLER FOR FLUID FILLING IN CONTAINER