Patents Assigned to Solvay Solexis

Use of fluorinated additives in the etching or polishing of integrated circuits

Publication number: 20030146404

Abstract: Use in etching or polishing of integrated circuits of fluorinated additives of formula (I):

Type: Application

Filed: January 31, 2003

Publication date: August 7, 2003

Applicant: Solvay Solexis S.pA.

Inventors: Mario Visca, Alba Chittofrati, Fiorenza D'Aprile
Multilayers of fluoropolymers with chlorinated polyvinylchloride

Publication number: 20030138636

Abstract: Multilayers comprising at least one laminate formed in sequence by the following layers:

Type: Application

Filed: January 21, 2003

Publication date: July 24, 2003

Applicant: SOLVAY SOLEXIS S.P.A.

Inventors: Julio Abusleme, Claudia Manzoni, Giambattista Besana
Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process

Patent number: 6596790

Abstract: A process for making pigmented PVDF-based powder coatings by coagulation and powder based coatings made by the process. The process involves blending a PVDF latex and a water reducible acrylic polymer and pigment dispersion, adding coagulant to precipitate solid PVDF and pigment associated by ionic interaction with acrylic polymer binder, separating solids and drying the precipitate. Also, methods for coating substrates with the powder coating and coated substrates.

Type: Grant

Filed: September 25, 2001

Date of Patent: July 22, 2003

Assignee: Solvay Solexis, Inc.

Inventors: Shiow-Ching Lin, Michelle Kelly, Bradley Kent
Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper

Publication number: 20030134952

Abstract: Aqueous compositions of (per)fluoropolyether phosphates of formula:

Type: Application

Filed: January 13, 2003

Publication date: July 17, 2003

Applicant: Solvay Solexis S.p.A.

Inventors: Patrizia MacCone, Fiorenza D'Aprile, Mario Visca
Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper

Publication number: 20030134972

Abstract: Aqueous compositions of (per)fluoropolyether phosphates of formula:

Type: Application

Filed: January 13, 2003

Publication date: July 17, 2003

Applicant: Solvay Solexis S.p.A.

Inventors: Patrizia Maccone, Fiorenza D'Aprile, Mario Visca

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Use of fluorinated additives in the etching or polishing of integrated circuits

Multilayers of fluoropolymers with chlorinated polyvinylchloride

Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process

Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper

Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper