MONOMER COMPOSITION FOR CONTACT LENSES, POLYMER FOR CONTACT LENSES AND METHOD FOR PRODUCING SAME, AND CONTACT LENS AND METHOD FOR PRODUCING SAME

Title:

MONOMER COMPOSITION FOR CONTACT LENSES, POLYMER FOR CONTACT LENSES AND METHOD FOR PRODUCING SAME, AND CONTACT LENS AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2020/218220

Kind Code:

A1

Abstract:

The present invention provides a monomer composition for contact lenses that exhibit good surface hydrophilicity, good oxygen permeability, while having excellent modulus and excellent elongation at break, said monomer composition producing a polymer using a polysiloxane monomer.　It is found that the above objective is able to be achieved by a monomer composition which contains a phosphorylcholine group-containing polysiloxane monomer, a monovinyl ether monomer or the like.

More Like This:

JP6799803	Curable resin composition
JP3759432	DISPERSING AGENT FOR HYDRAULIC COMPOSITION
JP3995055	Adhesive coating

Inventors:

TAKASHIMA SHU (JP)
KOBAYASHI KOH (JP)
GOTANDA RYUYA (JP)
IWAKIRI NORIO (JP)
MATSUOKA YOSUKE (JP)
HARATA EIJI (JP)

Application Number:

PCT/JP2020/016975

Publication Date:

October 29, 2020

Filing Date:

April 17, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NOF CORP (JP)

International Classes:

C08F290/06; C08G77/395; G02C7/04

Domestic Patent References:

WO2019194264A1

2019-10-10

Foreign References:

JP2015110534A	2015-06-18
JPH07268038A	1995-10-17
JP2012530052A	2012-11-29
JP2004175830A	2004-06-24
JP2013139567A	2013-07-18
JP2014505067A	2014-02-27
JP2019083615A	2019-05-30

Other References: