Patents Assigned to Schoeller Technical Papers, Inc.
-
Patent number: 6866904Abstract: A heat activatable printable material for the ink-jet printing process comprising a support and a heat-activatable polymer layer. The polymers of the polymer layer is a mixture of nonionic water soluble polyethylene oxide polymers with the general formula H—[—O—CH2—CH2—]nOH, and an aliphatic polyester type polyurethane resin. The polymer layer is ink-jet printed and heat activated to adhere to a substrate with the support remaining on the polymer layer after adhesion of the polymer layer to the substrate.Type: GrantFiled: May 19, 2003Date of Patent: March 15, 2005Assignee: Felix Schoeller Technical Papers, Inc.Inventors: James A. Nellis, William L. Quartz
-
Patent number: 6683026Abstract: A printable image transfer material comprising a siliconized support, an adhesive polymer containing layer applied on the support and an image receiving layer arranged on the polymer layer, said adhesive polymer containing layer being substantially free of pigment and cold-peelable from the siliconized support, said image receiving layer comprising solid particles, a binder mixture of a highly elastic, film forming first binder polymer and a second binder polymer or binder polymer mixture that comprises ethylene vinyl acetate and vinyl alcohol units.Type: GrantFiled: February 25, 2002Date of Patent: January 27, 2004Assignee: Felix Schoeller Technical Papers Inc.Inventors: Nathan I. Storfer-Isser, James A. Nellis
-
Patent number: 6595632Abstract: An ink-jet printable static cling film including a support, a vinyl film, a curl avoiding polymer layer and a dye-receiving layer, said curl-avoiding polymer layer provides a stiffness (100% modulus) according to ASTM D412-98a of from about 9 to about 34 MPa and a percent (%) elongation according to ASTM D2370-82 of about 250 to 400%.Type: GrantFiled: February 25, 2002Date of Patent: July 22, 2003Assignee: Felix Schoeller Technical Papers, Inc.Inventors: Nathan I. Storfer-Isser, James A. Nellis
-
Patent number: 6572953Abstract: A transfer material for the ink-jet printing process comprising a support and a heat-activatable polymer layer wherein the polymer of the polymer layer is a mixture of nonionic water soluble polyethylene oxide polymers with the general formula H—[—O—CH2—CH2—]nOH, and wherein the degree of polymerization n is in the range of from 1,000 to 200,000.Type: GrantFiled: May 4, 2000Date of Patent: June 3, 2003Assignee: Felix Schoeller Technical Papers, Inc.Inventor: William L. Quartz
-
Patent number: 6534123Abstract: A recording material suitable for ink jet printing, and a method for making the same. The recording material includes a dye-receiving layer, a support layer, and one or more microporous membrane layers. The microporous membrane layer(s) can be interposed between the dye-receiving layer and the support layer, and/or can be disposed on a side of the dye-receiving layer opposing the support layer. The microporous membrane layer preferably has pores with, on average, a pore size in a range of from about 0.01 &mgr;m to about 10 &mgr;m, and more preferably in a range of from about 0.1 &mgr;m to about 1 &mgr;m.Type: GrantFiled: June 11, 1997Date of Patent: March 18, 2003Assignee: Schoeller Technical Papers, Inc.Inventors: Debabrata Mukherjee, Clifford M. Kaufman
-
Patent number: 6361852Abstract: A printable image transfer material comprising a support, an intermediate release layer on said support, and an image receiving layer, wherein said release layer contains a thermoplastic polymer with a surface tension of about 15 to 30 dyn/cm.Type: GrantFiled: September 23, 1999Date of Patent: March 26, 2002Assignee: Felix Schoeller Technical Papers, Inc.Inventors: Jiren Gu, David Hulse, Bruce A. J. McKee
-
Patent number: 6017611Abstract: A printable transfer material for thermal image transfer onto a flat porous surface comprising a base, a release layer and an image receiving layer which contains a hydrophilic binder, a fine-grained thermoplastic polymer and silica.Type: GrantFiled: February 20, 1998Date of Patent: January 25, 2000Assignee: Felix Schoeller Technical Papers, Inc.Inventors: Hua Cheng, William Quartz, Rodney Richmond, Ajay Yashvantrao Houde, Jack Kantrowitz
-
Patent number: 4759816Abstract: A strippable film for adhesive coating and laminating comprising:a base paper, andan extrusion coated thermoplastic resin layer, wherein said film has the property that upon coating an adhesive onto said resin layer and assembling the adhesive coated strippable film with a base member, said base paper can be stripped from said resin layer and said resin layer can be subsequently stripped from said adhesive coating.Type: GrantFiled: July 7, 1986Date of Patent: July 26, 1988Assignee: Schoeller Technical Papers, Inc.Inventors: Klaus B. Kasper, David R. Williams
-
Patent number: 4312937Abstract: This disclosure relates to production of a photographic film assembly substantially free of optical pinholes for use as a base for negatives in self-developing film packs. The assembly comprises a paper layer and first and second layers of polyolefin adhered to opposite sides of the paper layer. The paper layer has a caliper of about 2 mils to about 4.5 mils and a basis weight of about 55 g/m.sup.2 to about 125 g/m.sup.2. The first and second polyolefin layers each have a layer weight of about 10 g/m.sup.2 to about 48 g/m.sup.2. Carbon black is uniformly dispersed in at least two out of the three layers. The total amount of carbon black in the assembly is about 2.5 g/m.sup.2 to about 4.0 g/m.sup.2.Type: GrantFiled: April 11, 1980Date of Patent: January 26, 1982Assignee: Schoeller Technical Papers, Inc.Inventors: Klaus B. Kasper, William L. Quartz, William H. Myers
-
Patent number: 4042398Abstract: A process is provided to produce a novel photographic base by applying an aqueous coating composition containing aluminum oxide particles to at least one surface of a substrate, drying the coated substrate, applying a molten film of a polyolefin over at least one of the coated surfaces of the coated substrate, adhering the polyolefin to the coated surface, and cooling the polyolefin film to a temperature below the melt point of the polyolefin. The photographic base so produced may be further treated by applying a coating of a light sensitive silver halide emulsion to one side of the photographic base paper and drying the emulsion coated paper.Type: GrantFiled: October 20, 1975Date of Patent: August 16, 1977Assignee: Schoeller Technical Papers, Inc.Inventors: Peter H. Holm, William L. Quartz