Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1996-04-15
1998-05-26
Buffalow, E. Rollins
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
4284231, 428346, B29D 2200
Patent
active
057561702
ABSTRACT:
Packaging films are coated with a polyurethane which bears hydrophilic groups which make the polyurethane water-dispersible and which has a melting point of from 20.degree. to 70.degree. C., with the enthalpy of fusion in this temperature range being at least 20 J/g.
REFERENCES:
patent: 3935367 (1976-01-01), Merrill et al.
patent: 4291085 (1981-09-01), Ito et al.
patent: 4980108 (1990-12-01), Suzuki et al.
patent: 5055516 (1991-10-01), Fisch et al.
patent: 5385967 (1995-01-01), Bauer et al.
Hummerich Rainer
Kaehs Helmut
Licht Ulrike
Rieger Jens
Seyffer Hermann
BASF - Aktiengesellschaft
Buffalow E. Rollins
LandOfFree
Packaging films coated with polyurethane does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packaging films coated with polyurethane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging films coated with polyurethane will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1957963