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2016/07/14· The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the ... 20040077738 Aerogel and hollow particle binder composition ...
2015/03/24· Calcium carbonate particles having very narrow particle sizes with a controlled D98 and minimal ultrafines (very small particles) are described. The particles are prepared by grinding a feedstock in a centrifugal grinding ...
12/10/09 Process to disperse and/or grind and/or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds 09/10/09 Novel rheology regulators such as ground natural calcium ...
Described herein are biodegradable compositions, methods for making these compositions, and applications using these compositions. In one embodiment, a process of manufacturing paper or other products is provided using a ...
1986/06/17· Oriented polyester film containing calcium carbonate and kaolinite US 4595715 A Abstract An oriented polyester film comprising ethylene terephthalate as the major repeating unit, which comprises particles of kaolinite and ...
The present invention relates to a process for the preparation of a pigment comprising a surface-reacted precipitated calcium carbonate (PCC), the process comprising the steps of a) providing at least one precipitated calcium ...
Compositions comprising strontium and uses thereof in the treatment or prevention of gingivitis, periodontitis, periodontitis as a manifestation of systemic diseases, and necrotizing periodontal diseases Field of invention The present ...
Polymer films are useful in making a variety of disposable articles because they are relatively inexpensive to manufacture, can be strong, durable, flexible and soft, and can form a barrier to aqueous liquids such as water. Examples of ...
omya calcium carbonate grinding technology german plant calcium carbonate grinding . Home > Products > german plant calcium carbonate grinding machine . german plant calcium carbonate grinding ... German grinding ...
CALCIUM CARBONATE BARRIER FILMS AND USES THEREOF CROSS REFERENCE TO RELATED APPLICATION [1] This application claims the benefit of U.S. Provisional Patent Application No. 60/755,659, filed December 29 ...
Use of nanoparticles of barium sulfate or of calcium carbonate, with a particle size of less than or equal to 150 nm and greater than or equal to 0.5 nm, as filler in transparent polymer compositions. The compositions obtained ...
Surface modified calcium carbonate composition and uses therefor US5584923 1 Apr 1996 17 Dec 1996 Ecc International Inc. Surface modified calcium carbonate composition and uses therefor US5584926 * 13 Apr 1993 17 Dec ...
United States Patent [1 Elton et al. 1 Mar. 11, 1975 STRETCH-ORIENTED POROUS FILMS AND PREPARATION AND USE THEREOF [75] Inventors: Robert L. Elton, White Bear Lake; John F. Vander Louw, Woodbury, both of ...
News related to Fillers > Calcium Carbonates (ground) Mar 22, 2017 | Industry News North America Calcium Carbonate Market to Reach USD 9.19 Bn by .
2001/11/29· BREATHABLE BARRIER FILMS CONTAINING CAVATED FILLERS FIELD OF THE INVENTION This invention is directed to a breathable, stretch-thinned barrier film which uses a cavated filler for improved moisture vapor ...
The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the films, and packaging materials comprising the films.
2009/12/31· The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the ... 20040092184 Flame-retardant substrate May, 2004 Kingman
2016/04/26· The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the ... 1. A multilayer film for packaging a moisture-sensitive ...
The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the films, and packaging materials comprising the films.
2013/10/17· THE CLAIMS DEFINING THE INVENTION ARE AS FOLLOWS: 1. A barrier film comprising: a) a polyolefin base resin; and b) a polyolefin carrier resin admixed with CaCO 3 ; 5 wherein the CaCO 3 and the carrier resin ...
Mondo Minerals B.V. · Technical Bulletin 1301 3 Figure 1: Stiffness of a PP compound with high aspect ratio talc, a mineral with medium aspect ratio, and calcium carbonate Figure 2: Thermal conductivity of PP/talc Tensile modulus ...
Porosity (preferably microporosity) can be introduced into a polymeric film by (1) dispersing finely divided particles of a non-hygroscopic inorganic salt such as calcium carbonate into a suitable polymer, e.g., by milling, (2) forming a ...
grinding aids calcium carbonate - Quarrying Crusher Plant Quarrying Crushers are mainly used to make building stone materials and manufacturered sand. CGM supplies complete crushing and screening plant for our clients all ...
A laminate structure having improved resistance to the migration of essential oils, aromas and flavors and improved oxygen barrier characteristics for beverage packaging comprising an exterior coating of polyethylene applied onto the ...
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