Tuan Vinh Ho

US Patent:

6346331, Feb 12, 2002

Filed:

Feb 27, 1998

Appl. No.:

09/031932

Inventors:

Janet L. Harvey - La Mirada CA
Tuan H. Ho - Rancho Santa Margarita CA
Allen M. Guest - China CA
Karl W. Terry - Huntington Beach CA
Mark S. Sollberger - Irvine CA

Assignee:

SDC Coatings, Inc. - Anaheim CA

International Classification:

B32B 900

US Classification:

428429, 428447, 428450, 428451, 428452, 428540, 428541

Abstract:

Compositions having improved sability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.

US Patent:

6454954, Sep 24, 2002

Filed:

May 22, 2000

Appl. No.:

09/575515

Inventors:

Wanda Darlene Brewster - Tustin CA
Tuan Hoang Ho - Rancho Santa Margarita CA

Assignee:

Shipley Company, L.L.C. - Marlborough MA

International Classification:

B44C 122

US Classification:

216 7, 216 13, 216 17, 427 97, 427 98, 427304, 427534

Abstract:

Disclosed are methods for replenishing adhesion promoting baths from an unstable state without discarding the bath. Methods of adhesion promoting substrates, such as printed wiring boards, using the replenished baths are also disclosed.

US Patent:

60011637, Dec 14, 1999

Filed:

Apr 17, 1997

Appl. No.:

8/840831

Inventors:

Janet L. Havey - La Mirada CA
Tuan H. Ho - Rancho Santa Margarita CA
Allen M. Guest - Chino CA
Karl W. Terry - Huntington Beach CA
Mark S. Sollberger - Costa Mesa CA

Assignee:

SDC Coatings, Inc. - Anaheim CA

International Classification:

C09K 300

US Classification:

10628713

Abstract:

Compositions having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.

US Patent:

59585145, Sep 28, 1999

Filed:

Feb 27, 1998

Appl. No.:

9/031935

Inventors:

Janet L. Havey - La Mirada CA
Tuan H. Ho - Rancho Santa Margarita CA
Allen M. Guest - Chino CA
Karl W. Terry - Huntington Beach CA
Mark S. Sollberger - Irvine CA

Assignee:

SDC Coatings, Inc. - Anaheim CA

International Classification:

B05D 302

US Classification:

427386

Abstract:

Compositions having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and a multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.