GB Patent

GB2030584B — Photopolymerisable solder resist compositions

Assigned to Lankro Chemicals Ltd · Expires 1983-03-23 · 43y expired

What this patent protects

A photopolymerisable composition particularly useful as a solder resist composition able to withstand molten solder without loss of adhesion, pitmarks or shrinkage and for forming durable coatings on substrates generally is obtained by a combination of a photoinitiator, a polythi…

USPTO Abstract

A photopolymerisable composition particularly useful as a solder resist composition able to withstand molten solder without loss of adhesion, pitmarks or shrinkage and for forming durable coatings on substrates generally is obtained by a combination of a photoinitiator, a polythiol acting as a chain modifier, and a polymer having hydroxy terminated chains capped by acrylate groups connected to the chains via the residue of a polyisocyanate.

Drugs covered by this patent

Patent Metadata

Patent number
GB2030584B
Jurisdiction
GB
Classification
—
Expires
1983-03-23
Drug substance claim
No
Drug product claim
No
Assignee
Lankro Chemicals Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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