| Patent Number |
Title Of Patent |
Date Issued |
| 6358576 |
Clay-filled polymer barrier materials for food packaging applications |
March 19, 2002 |
| The specification discloses a layered composite containing a barrier layer comprising clay homogeneously dispersed in a continuous phase of polymeric material. The barrier layer is especially useful in the manufacture of liquid food containers. The clay/polymer barrier layer is formed by |
| 6153701 |
Wettable polypropylene composition and related method of manufacture |
November 28, 2000 |
| A wettable polypropylene composition comprising polypropylene and a hydrophilic, polar compound which includes functional sites selected from the group consisting of carboxyl, hydroxy, ether or ester moieties, wherein the polypropylene composition is wettable, having a contact angle |
| 6068897 |
Dual ovenable paperboard structures having unique adhesive tie materials |
May 30, 2000 |
| A paperboard-based laminated structure for containers produced by co-extrusion coating or lamination of a polyethylene terephthalate layer as the product contact layer and a unique tie-layer on to paperboard, where the tie-layer is specifically ethylene-ethyl or butyl acrylate copoly |
| 6037022 |
Oxygen-scavenging filled polymer blend for food packaging applications |
March 14, 2000 |
| The specification discloses a polymer blend especially well-suited for coating paperboard substrates used in food packaging, particularly acidic or acid-generating foods such as fruit and vegetable juices. The blend contains an acid-activatable oxygen scavenger dispersed in a film-formin |
| 5968647 |
Enhanced ethylene methyl acrylate adhesive tie material for polyester paperboard ovenable contai |
October 19, 1999 |
| A laminate structure for containers produced using an unique extrudable adhesive tie layer which incorporates an antioxidant material. The antioxidant additive provides for the necessary and superior high temperature end-uses and stability of containers made therefrom. |
| 5942295 |
Polyester paperboard ovenable container |
August 24, 1999 |
| A laminate structure for containers produced using product contact materials including polyethylene isophthalate, poly(1,4-cyclohexanyl dimethylene terephthalate) and blends thereof. The unique paperboard structure provides cost savings and high temperature end-use performance requir |
| 5911904 |
Foamable insulating barrier coating |
June 15, 1999 |
| A foamable thermal insulating barrier coating produced from an aqueous acrylic based latex emulsion and an unencapsulated chemical blowing agent for coating paper and paperboard and especially suitable for coating one or both sides of cupstock to retain heat and to provide moisture and |
| 4957968 |
Adhesive thermoplastic elastomer blends |
September 18, 1990 |
| The present invention relates to an adhesive thermoplastic elastomer composition comprising three major components as follows:(a) at least one polyolefin modified by a chemically reactive functional group such as a carboxylic acid or its derivatives including anhydride, acid chloride, is |
| 4918127 |
Filled elastomer blends |
April 17, 1990 |
| A halogen-free filled elastomer blend composition, containing at least two elastomers from the group: elastomeric ethylene-propylene copolymers and terpolymers, polyamide elastomers, elastomeric polyesters, isobutylene polymers, polyurethane elastomers, acrylic elastomers, natural rubber |
| 4833195 |
High flow drapable polymer compositions |
May 23, 1989 |
| A thermoplastic pelletizable polymer composition comprising an oligomer or degraded polyolefin and an olefinic elastomer. Optionally, the composition can also include a polyolefin thermoplastic polymer. The composition, when converted to a film or fabric meets the criteria or drapability |
| 4537836 |
Composite structures |
August 27, 1985 |
| Composite structures incorporating resin blends that are strong adhesives to various substrates and especially to polar substrates. The blends comprise (a) a graft copolymer of a polyethylene backbone grafted with at least one grafting monomer comprising one or more polymerizable eth |
| 4487885 |
Adhesive blends |
December 11, 1984 |
| Resin blends that are strong adhesives to various substrates and especially to polar substrates. These blends comprise (a) a graft copolymer of a polyethylene backbone grafted with at least one grafting monomer comprising one or more polymerizable ethylenically unsaturated carboxylic |
| 4481262 |
Composite structures |
November 6, 1984 |
| Composite structures comprising one or more substrates and an adhesive blend adhered thereto. The blend is strongly adhesive to various substrates and especially to various polar substrates. The blend comprises a blend of a graft copolymer of a linear low density polyethylene backbone |
| 4460745 |
Adhesive three-component blends containing grafted HDPE |
July 17, 1984 |
| Composites of matter having properties that make them strong adhesives to various substrates, especially to polar substrates. These adhesive blends comprise medium density polyethylene, linear low density polyethylene and a high density polyethylene grafted with or containing in its main |
| 4460632 |
Adhesive blends and composite structures |
July 17, 1984 |
| Composites of matter having properties that make them strong adhesives to various substrates, especially to polar substrates. These adhesive blends comprise medium density polyethylene, linear low density polyethylene and a high density polyethylene grafted with or containing in its main |
| 4452942 |
Adhesive blends containing anacid or anhydride grafted LLDPE |
June 5, 1984 |
| Compositions of matter having properties that make them strong adhesives to various substrates and especially to various polar substrates. These compositions comprise blends of graft copolymer of a linear low density polyethylene backbone grafted with at least one grafting monomer co |
| 4416944 |
Composite structures |
November 22, 1983 |
| Compositions of matter having properties that make them strong adhesives to various substrates and especially for adhering polypropylene and polyethylene to various polar substrates. These compositions comprise blends of a graft copolymer of a polyethylene backbone grafted with at le |
| 4394485 |
Four component adhesive blends and composite structures |
July 19, 1983 |
| Compositions of matter having properties that make them strong adhesives to various substrates and especially for adhering polypropylene and polyethylene to various polar substrates. These compositions comprise blends of a graft copolymer of a polyethylene backbone grafted with at le |
