Patent · US Active

Ink jet recording head, producing method therefor and composition for ink jet recording head

US8012364B2 · kind B2 · utility

0Cited by

9References

5Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Etsuko Hino · Tokyo, JP
Norio Ohkuma · Yokohama, JP
Yoshikazu Saito · Inagi, JP
Mitsutoshi Noguchi · Tokyo, JP
Helmut Schmidt · Riegelsberg, DE
Carsten Becker-Willinger · Riegelsberg, DE
Pamela Kalmes · Merchweiler, DE

Key dates

Filing date	Aug 16, 2010
Grant date	Sep 6, 2011
Priority date	—
Expiry date	Aug 16, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG03F7/038
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method for producing an ink jet recording head having high durability and high ink resistance can enabling enable high-quality image recording by employing a material capable of reducing the internal stress and having satisfactory patterning characteristics. Such an ink jet recording head can be produced with high precision. A cationically photopolymerizable resin composition containing a condensate of a hydrolysable organosilane compound, employed as a material for forming a flow path forming member, enables a reduction of internal stress and a highly precise pattern in the flow path forming member, thereby providing an ink jet recording head having high durability and high ink resistance and capable of high-quality printing over a prolonged time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.