Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-11-03
1998-02-10
Szekely, Peter A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 35, 524494, 524575, C08L 102, C08L 908, C08K 340
Patent
active
057170126
ABSTRACT:
This invention concerns a light weight sheet felt material suitable for use as roof and siding underlayment and insulation board facing which comprises on a dry basis
REFERENCES:
patent: 4269657 (1981-05-01), Gomez et al.
patent: 4545854 (1985-10-01), Gomez et al.
patent: 4609431 (1986-09-01), Grose et al.
Bondoc Alfredo A.
Horner, Jr. Charles J.
Building Materials Corporation of America
Katz Walter
Maue Marilyn J.
Szekely Peter A.
Ward Joshua J.
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