Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-12-17
1994-09-20
Jagannathan, Vasu S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525297, 525310, 525479, 428 357, 428515, C08F25502, C08F26506, C08F27902, C08F28312
Patent
active
053490258
ABSTRACT:
This invention relates to heat-sealable plastic films PF with at least two-phased structure in the thickness range up to 400 .mu.m that are suitable for tightly sealing plastic comprising
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patent: 3645838 (1972-02-01), Newman, Jr. et al.
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patent: 4513118 (1985-04-01), Suetterlin et al.
patent: 4542171 (1985-09-01), Elser et al.
patent: 5178293 (1993-01-01), Suzuki et al.
Derwent Abstract of DE-A 3,531,036.
Siol Werner
Terbrack Ulrich
Jagannathan Vasu S.
Rohm GMBH Chemische Fabrik
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