Ink jet recording sheet and method for producing it
US6670002B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 1999 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | May 25, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5227
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet recording sheet which comprises a support and an ink-receiving layer formed on at least one side of the support, said ink-receiving layer comprising a pigment, colloidal particles or a mixture thereof, and a binder resin, as the main components, wherein the ink-receiving layer contains at least one organic titanium compound of the following formula 1 or 2: wherein R is hydrogen or CmH2m+1, provided that m is 3 or 4, R′ is hydrogen, NH4+ or CnH2n+1, provided that n is an integer of from 1 to 3, and x is an integer of from 1 to 3,  wherein R″ is CpH2p, provided that p is an integer of from 5 to 8, R′″ is CqH2q+1, provided that q is 3 or 4, and y is an integer of from 1 to 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.