Polysiloxane modified coatings
US4024100A · kind A · utility
7Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1975 |
| Grant date | May 17, 1977 |
| Priority date | — |
| Expiry date | Feb 12, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Highly deformable coatings which are capable of being deep drawn and which are persistent to sterilization can be obtained by using a binder which comprises a mixture of 5 - 30 parts by weight of a benzoguanamine resin and 95 - 70 parts by weight of a polyester which contains o-phthalic acid groups, dihydric and/or trihydric alcohols modified by a polysiloxane of the formula ##STR1## WHEREIN N IS FROM 2 TO 5, R.sub.1 and R.sub.4 are alkyl having 1 to 4 carbon atoms, phenyl, tolyl or benzyl and R.sub.2 and R.sub.3 are alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, phenyl, tolyl or benzyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.