CA916337A - Use of hydrated alumina in a polymethyl methacrylate article - Google Patents

Use of hydrated alumina in a polymethyl methacrylate article

Info

Publication number
CA916337A
CA916337A CA916337A CA916337DA CA916337A CA 916337 A CA916337 A CA 916337A CA 916337 A CA916337 A CA 916337A CA 916337D A CA916337D A CA 916337DA CA 916337 A CA916337 A CA 916337A
Authority
CA
Canada
Prior art keywords
polymethyl methacrylate
hydrated alumina
article
methacrylate article
hydrated
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
CA916337A
Inventor
B. Duggins Ray
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA916337A publication Critical patent/CA916337A/en
Expired legal-status Critical Current

Links

CA916337A Use of hydrated alumina in a polymethyl methacrylate article Expired CA916337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA916337T

Publications (1)

Publication Number Publication Date
CA916337A true CA916337A (en) 1972-12-05

Family

ID=36425570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA916337A Expired CA916337A (en) Use of hydrated alumina in a polymethyl methacrylate article

Country Status (1)

Country Link
CA (1) CA916337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177499B1 (en) * 1993-11-26 2001-01-23 Aristech Acrylics Llc Acrylic sheet having uniform distribution of color and mineral filler before and after thermoforming

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177499B1 (en) * 1993-11-26 2001-01-23 Aristech Acrylics Llc Acrylic sheet having uniform distribution of color and mineral filler before and after thermoforming
US6562927B1 (en) 1993-11-26 2003-05-13 Aristech Acrylics Llc Method of making a thermoformable article having uniform distribution of coloring and mineral filler before and after thermoforming

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