Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1998-08-07
2000-11-07
Cain, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526305, 526307, C08F 2058
Patent
active
061438502
ABSTRACT:
Polymeric UV absorbers based on the units shown in the schematized formula I ##STR1## where the sequence of the units is arbitrary, the sum of a+b+c+d=100 and
REFERENCES:
patent: 5371148 (1994-12-01), Taylor et al.
patent: 5869099 (1999-02-01), Keller et al.
patent: 5914283 (1999-06-01), Yamada et al.
Keller Harald
Preiss Thomas
Schehlmann Volker
Westenfelder Horst
BASF - Aktiengesellschaft
Cain Edward J.
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