ATE23545T1 - CRACK RESISTANT ACRYLIC MATERIAL. - Google Patents

CRACK RESISTANT ACRYLIC MATERIAL.

Info

Publication number
ATE23545T1
ATE23545T1 AT84301940T AT84301940T ATE23545T1 AT E23545 T1 ATE23545 T1 AT E23545T1 AT 84301940 T AT84301940 T AT 84301940T AT 84301940 T AT84301940 T AT 84301940T AT E23545 T1 ATE23545 T1 AT E23545T1
Authority
AT
Austria
Prior art keywords
acrylic material
resistant acrylic
crack resistant
crack
resistant
Prior art date
Application number
AT84301940T
Other languages
German (de)
Inventor
Thomas Steven Moore
Delmas Bryson Pennington
Original Assignee
Rohm & Haas
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
Priority claimed from US06/551,246 external-priority patent/US4505972A/en
Application filed by Rohm & Haas filed Critical Rohm & Haas
Priority claimed from EP19840301940 external-priority patent/EP0120680B1/en
Application granted granted Critical
Publication of ATE23545T1 publication Critical patent/ATE23545T1/en

Links

AT84301940T 1983-03-23 1984-03-22 CRACK RESISTANT ACRYLIC MATERIAL. ATE23545T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47813583A 1983-03-23 1983-03-23
US06/551,246 US4505972A (en) 1982-03-23 1983-11-14 Crack propagation resistant acrylic sheet
EP19840301940 EP0120680B1 (en) 1983-03-23 1984-03-22 Crack propagation resistant acrylic material

Publications (1)

Publication Number Publication Date
ATE23545T1 true ATE23545T1 (en) 1986-11-15

Family

ID=27227083

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84301940T ATE23545T1 (en) 1983-03-23 1984-03-22 CRACK RESISTANT ACRYLIC MATERIAL.

Country Status (1)

Country Link
AT (1) ATE23545T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties