Patent ID: 11859062
Assignee: BASF SE
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B | IPC B  C

Claim 3:
4. The process according to claim 1, wherein the polymer P is prepared using, ≥90% and ≤99.9% by weight of
styrene and/or methyl methacrylate,

≥0% and ≤9.9% by weight of
n-butyl acrylate and/or 2-ethylhexyl acrylate, and

≥0.1% and ≤10.0% by weight of
acrylic acid, methacrylic acid, glycidyl acrylate, glycidyl

methacrylate, 2-hydroxyethyl, 2-hydroxypropyl and 3-

hydroxypropyl acrylate and methacrylate, 2-aminoethyl,

2-aminopropyl and 3-aminopropyl acrylate and

methacrylate, butylene 1,4-glycol diacrylate and 

-methacrylate, 1,2-, 1,3- and 1,4-divinylbenzene, allyl

acrylate and/or allyl methacrylate,

where the amounts add up to 100% by weight.