Nanocor 在开发Nanomer®系列产品的同时,注重于知识产权的保护。

Nanocor所有产品及技术都受其专利技术的保护。Nanocor的专利均注册在其母公
司Amcol的名下。Nanocor的专利主要涉及纳米蒙脱土的提纯及处理,纳米复合材
料的制作。Nanocor的专利技术在很大方面给与其顾客在产品开发上的广泛协助
及知识产权保护。Nanocor并且购买了日本丰田研究所(TOYOTA)及密执安州立大
学(Michigan StateUniveristy)的专利。Nanocor利用购买的专利,开发出自己的产
品。以下表中列出了Nanocor已在美国批准授权的专利。

Patents
Nanocomposite patents are owned by Nanocor's parent, AMCOL International Corp. We have been active in seeking patent protection in this field and Nanocor
is the beneficial holder of over two dozen US patents. We have also routinely
filed international counterparts. Our central goal in seeking patent protection is
simple: making the benefits of this technology broadly available to our customers.

Patent #
Title
Issue Date
6,262,162 Layered Compositions with Multi-Charged Onium Ions as Exchange Cations, and Their Application to Prepare Monomer, Oligomer, and Polymer Intercalates and Nanocomposites Prepared with the Layered Compositions of the Intercalates
07/17/2001
6,251,980 Nanocomposites Formed by Onium Ion-Intercalated Clay and Rigid Anhydride-Cured Epoxy Resins
06/26/2001
6,242,500 Intercalates and Exfoliates Formed with Long Chain (C6+) or Aromatic Matrix Polymer-Compatible Monomeric. Oligomeric or Polymeric Intercalant Compounds, and Composite Materials Containing Same
06/05/2001
6,235,533 Method of Determining the Composition of a Clay Deposit
05/22/2001
6,232,388 Intercalates Formed by Co-Intercalation of Onium Ion Spacing/Coupling Agents and Monomer, Oligomer or Polymer MXD6 Nylon Intercalants and Nanocomposites Prepared with the Intercalates
05/15/2001
6,228,903 Exfoliated Layered Materials and Nanocomposites Comprising Said Exfoliated Layered Materials Having Water-Insoluble Oligomers or Polymers Adhered Thereto
05/08/2001
6,225,394 Intercalates Formed by Co-Intercalation of Onium Ion Spacing/Coupling Agents and Monomer, Oligomer or Polymer Ethylene Vinyl Alcohol (EVOH) Intercalants and Nanocomposites Prepared with the Intercalates
05/01/2001
6,126,734 Intercalates and Exfoliates Formed with Hydroxyl-Functional; Polyhydroxyl-Functional; and Aromatic Compounds; Composite Materials Containing Same and Methods of Modifying Rheology Therewith
10/03/2000
6,124,365 Intercalates and Exfoliates Formed with Long Chain (C6+) or Aromatic Matrix Polymer-Compatible Monomeric, Oligomeric or Polymeric Intercalant Compounds and Composite Materials Containing Same
09/26/2000
6,107,387 Acidified Aqueous Dispersions of High Aspect Ratio Clays
08/22/2000
6,090,734 Process for Purifying Clay by the Hydrothermal Conversion of Silica Impurities to a Dioctahedral or Trioctahedral Smectite Clay
07/18/2000
6,057,396 Intercalates Formed by Co-Intercalation of Monomer, Oligomer or Polymer Intercalants and Surface Modifier Intercalants and Layered Materials and Nanocomposites Prepared with the Intercalates
05/02/2000
6,050,509 Method of Manufacturing Polymer-Grade Clay for Use in Nanocomposites
04/18/2000
5,998,528 Viscous Carrier Compositions, Including Gels, Formed with an Organic Liquid Carrier, a Layered Material: Polymer Complex, and a Di-, and/or Tri-valent Cation
12/07/1999
5,952,095 Intercalates and Exfoliates Formed with Long Chain (C10 +) Monomeric Organic Intercalant Compounds; and Composite Materials Containing Same
09/14/1999
5,880,197 Intercalates and Exfoliates Formed with Monomeric Amines and Amides; Composite Materials Containing Same and Methods of Modifying Rheology Therewith
03/09/1999
5,877,248 Intercalates and Exfoliates Formed with Oligomers and Polymers and Composite Materials Containing Same
03/02/1999
5,849,830 Intercalates and Exfoliates Formed with N-alkenyl Amides and/or Acrylate-functional Pyrrolidone and Allylic Monomers, Oligomers and Copolymers and Composite Materials Containing Same
12/15/1998
5,844,032 Intercalates and Exfoliates Formed with Non-EVOH Monomers, Oligomers and Polymers; and EVOH Composite Materials Containing Same
12/01/1998
5,830,528 Intercalates and Exfoliates Formed with Hydroxyl-Functional; Polyhydroxyl-Functional; and Aromatic Compounds; Composites Materials Containing Same and Methods of Modifying Rheology Therewith
11/03/1998
5,804,613 Intercalates and Exfoliates Formed with Monomeric Carbonyl-Functional Organic Compounds, Including Carboxylic and Polycarboxylic Acids; Aldehydes; and Ketones; Composite Materials Containing Same and Methods of Modifying Rheology Therewith
09/08/1998
5,760,121 Intercalates and Exfoliates Formed with Oligomers and Polymers and Composite Materials Containing Same
06/02/1998
5,721,306 Viscous Carrier Compositions, Including Gels, Formed with an Organic Liquid Carrier and a Layered Material:Polymer Complex
02/24/1998
5,698,624 Exfoliated Layered Materials and Nanocomposites Comprising Matrix Polymers and Said Exfoliated Layered Materials Formed with Water-Insoluble Oligomers and Polymers
12/16/1997
5,578,672 Intercalates; Exfoliates; Process for Manufacturing Intercalates and Exfoliates and Composite Materials Containing Same
11/26/1996
5,552,469 Intercalates and Exfoliates Formed with Oligomers and Polymers and Composite Materials Containing Same
09/03/1996

 


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