Abstract: Polyester materials, methods for making polyesters materials, and uses of the polyester materials in binder materials and articles of manufacture are disclosed. In one embodiment, a process is provided for preparing a polyester solution, including mixing monomers of at least one organic acid containing at least three carboxylic groups and at least one multi-hydroxyl alcohol containing at least three hydroxyl groups to form a reaction mixture, heating the reaction mixture to a first temperature, polymerizing the monomers at the first temperature until reaching an acid value from about 200 to about 400 mg KOH/g, adjusting the temperature to a second temperature less than the first temperature, and forming the polyester solution. The polyester materials may be mixed with cross-linking materials to form binder materials. The binder material may then be used to form articles of manufacture.
Type:
Application
Filed:
June 15, 2012
Publication date:
December 19, 2013
Inventors:
Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra, David A. Snover
Abstract: A process for making a fibrous product using a binder based on a formaldehyde-containing resin and especially for making fiberglass insulation products, and to the fibrous products themselves, wherein the fibrous product has a backing sheet affixed thereto and the backing sheet is coated or impregnated with a formaldehyde scavenger composition, with the result that the fibrous products exhibit a reduced level of formaldehyde emission.
Type:
Grant
Filed:
June 30, 2006
Date of Patent:
August 2, 2011
Assignee:
Georgia-Pacific Chemicals LLC
Inventors:
Peter Boyer, Kim Tutin, Ramji Srinivasan
Abstract: The invention relates to a pressure-sensitive adhesive tape or sheet, which comprises a support and a pressure-sensitive adhesive layer disposed on one side of the support, in which the support comprises a first substrate and a second substrate disposed on at least one side of the first substrate and is treated with a filling agent, the first substrate includes a melt blow nonwoven fabric, the second substrate includes a span bond nonwoven fabric having a bulk density of from 0.05 to 0.
Abstract: Fibrous nonwoven mats comprising polyetherimid fibers and a binder comprising a resin and an adhesion promoter, and method of making the mat are disclosed. These mats have several uses and are particularly suited as facer mats for fiber reinforced thermoplastic thermoformable materials. When used as a facer, the mat bonds to the thermoformable material and provides a resin rich outer layer and facilitates bonding to a decorative cover.
Abstract: A method of producing holographic iridescent film includes the steps of applying an adhesion coating upon a corona or plasma treated iridescent film, holographically embossing the adhesion coating, thermosetting the holographically embossed adhesion coating, and applying a high-resolution index (HRI) coating to the thermo-set holographically embossed adhesion coating.
Abstract: The present invention relates in general to a variety of emulsion compositions, and more particularly, to emulsion compositions and methods for preparing these emulsion compositions which employ novel polymeric emulsifaction techniques. The emulsion compositions of this invention although applicable to a variety of applications provide particularly stable low viscosity polymeric emulsions useful for example in connection with wet wipes for the treatment of adult or baby dermatitis, make-up removal and other skin care applications. The stabilizing composition used in the emulsions according to the present invention comprise phenoxyethanol.
Type:
Grant
Filed:
October 2, 1998
Date of Patent:
July 4, 2000
Assignee:
The Procter & Gamble Company
Inventors:
Michael Scott Bogdanski, Ursula Christina Glaser