Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1985-05-22
1986-07-29
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
427331, 427365, 4273722, 4273744, 4273855, 4274071, 428286, 428287, 428482, 428483, 428524, 4289044, B32B 330, B32B 2706
Patent
active
046030743
ABSTRACT:
A compounded and plasticized vinyl chloride polymer layer, optionally supported such as with a fabric, contains an outer adherent and stain resistant layer having durability and flexibility comprising the crosslinked reaction product of a reactive polyester having free carboxylic acid groups and an alkylated benzoguanamine-, urea- or melamine-formaldehyde resin. The vinyl chloride layer may be printed or embossed or both printed and embossed, optionally printed again, before the outer layer is applied.
REFERENCES:
patent: 4129547 (1978-12-01), Noyes
patent: 4158073 (1979-06-01), Schneider
patent: 4187131 (1980-02-01), Shortway et al.
patent: 4303695 (1981-12-01), McCann
patent: 4359500 (1982-11-01), Schweitzer
patent: 4404332 (1983-09-01), Parekh et al.
Pate Joseph L.
Windham, Jr. Dalton I.
GenCorp Inc.
Thibodeau Paul J.
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