Claims
- 1. Article of manufacture comprising an intimate mixture of a phase of crystalline diacetylenic monomer admixed with a solid solvent phase, said monomer being soluble in said solvent above the melting point of said solid solvent phase.
- 2. The article of manufacture of claim 1 wherein said monomer is a diurethane diyne.
- 3. The article of manufacture of claim 2 wherein said diurethane diyne is of the following formula: ##STR1## wherein n is 4-12 and R is an alkyl containing 1-18 carbons or BOOCCH.sub.2, with B an alkyl containing 1-18 carbons.
- 4. The article of manufacture of claim 2 wherein R is an alkyl group containing 1-4 carbons and n is 4.
- 5. The article of manufacture of claim 2 wherein R is BOOCCH.sub.2, B is an alkyl group containing 1-4 carbons, and n is 4.
- 6. The article of manufacture of claim 1 wherein said solvent has a melting point within the range of -20.degree. C. to 20.degree. C.
- 7. The article of manufacture of claim 1 wherein said solvent is acetic acid.
- 8. A perishable product having attached thereto the article of manufacture of claim 1 or 2 or 3 or 4 or 5 or 6.
Parent Case Info
This application is a division of application Ser. No. 373,955, filed 5/3/82.
US Referenced Citations (17)
Divisions (1)
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Number |
Date |
Country |
Parent |
373955 |
May 1982 |
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