Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Patent
1994-09-29
1996-01-16
Hess, B. Hamilton
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Identified reactant isolating material or capsule wall...
427150, 503225, B41M 530
Patent
active
054847583
ABSTRACT:
A binder formulation for improving the water resistance, especially the warm water resistance, of thermally-sensitive record material comprises a major proportion of an amide ammonium salt of a substantially non-esterified styrene/maleic anhydride copolymer and a minor proportion of polyvinyl alcohol.
REFERENCES:
patent: 4032690 (1977-06-01), Kohmura et al.
patent: 4966883 (1990-10-01), Anderson et al.
"The Chemistry of `Scripset` Resins", pp. 1-12.
"`Scripset` Resins 700 Series", pp. 1-9.
"`Scripset` 500 Resin".
"`Scripset` 520 Resin".
Material Safety Data Sheets, "Scripset" 500, 501.
Material Safety Data Sheets, "Scripset" 520.
Material Safety Data Sheets, "Scripset" 540.
Material Safety Data Sheets, "Scripset" 550.
Material Safety Data Sheets, "Scripset" 700.
"SMA Resins", Mar. 1989, pp. 2 and 3.
Hess B. Hamilton
The Wiggins Teape Group Limited
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