DE3277208D1 - Hollow, bilayered silicate microspheres - Google Patents

Hollow, bilayered silicate microspheres

Info

Publication number
DE3277208D1
DE3277208D1 DE8282902708T DE3277208T DE3277208D1 DE 3277208 D1 DE3277208 D1 DE 3277208D1 DE 8282902708 T DE8282902708 T DE 8282902708T DE 3277208 T DE3277208 T DE 3277208T DE 3277208 D1 DE3277208 D1 DE 3277208D1
Authority
DE
Germany
Prior art keywords
bilayered
hollow
silicate microspheres
microspheres
silicate
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.)
Expired
Application number
DE8282902708T
Other languages
English (en)
Inventor
Alfred George Baker
Andrew James Baker
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.)
MB FILLERS AUSTRALIA
Original Assignee
MB FILLERS AUSTRALIA
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 MB FILLERS AUSTRALIA filed Critical MB FILLERS AUSTRALIA
Priority claimed from PCT/AU1982/000160 external-priority patent/WO1983001068A1/en
Application granted granted Critical
Publication of DE3277208D1 publication Critical patent/DE3277208D1/de
Expired legal-status Critical Current

Links

DE8282902708T 1981-09-23 1982-09-22 Hollow, bilayered silicate microspheres Expired DE3277208D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF088681 1981-09-23
PCT/AU1982/000160 WO1983001068A1 (en) 1981-09-23 1982-09-22 Hollow, bilayered silicate microspheres

Publications (1)

Publication Number Publication Date
DE3277208D1 true DE3277208D1 (en) 1987-10-15

Family

ID=3769216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282902708T Expired DE3277208D1 (en) 1981-09-23 1982-09-22 Hollow, bilayered silicate microspheres

Country Status (2)

Country Link
CA (1) CA1190440A (de)
DE (1) DE3277208D1 (de)

Also Published As

Publication number Publication date
CA1190440A (en) 1985-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee