Lightsafe masking film

Details Lightsafe masking film Lightsafe masking film

1989-07-18

1991-04-23

Thomas, Alexander S.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

428195, 428401, 428532, B32B 706, B32B 712

Patent

active

050099442

ABSTRACT:
A lightsafe masking film is disclosed which comprises a substrate, a pressure sensitive adhesive layer formed on the substrate, and a lightsafe, peelable layer formed on the adhesive layer and including a dialkyl phthalate, nitrocellulose, a lightsafe colorant and, optionally, a filler and a nitrile rubber. The peelable layer further suitably contains a dialkyl ester of an aliphatic dicarboxylic acid.

REFERENCES:
patent: 3051670 (1962-08-01), Grantham
patent: 4681784 (1987-07-01), Ebara et al.

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