Claims
- 1. A hot melt adhesive polyamide copolymer consisting essentially of the polymeric condensation product of adipic acid and a diamine mixture consisting of 20-80 mol percent of dodecamethylene diamine and 80-20 mol percent of a mixture of 2,2,4-trimethylhexamethylene diamine and 2,4,4-trimethylhexamethylene diamine.
- 2. A hot melt adhesive polyamide copolymer consisting essentially of the polymeric condensation product of adipic acid and a diamine mixture consisting of 20-80 mol percent dodecamethylenediamine and 80-20 mol percent 3-methylhexamethylene diamine.
- 3. A hot melt adhesive polyamide copolymer consisting essentially of the polymeric condensation product of azelaic acid and a diamine mixture consisting of 20-80 mol percent hexamethylene diamine and 80-20 mol percent of a mixture of 2,4,4-trimethylhexamethylene diamine, 2,2,4-trimethylhexamethylene diamine and 3-aminomethyl-3,5,5-trimethylcyclohexylamine.
- 4. A hot melt adhesive polyamide copolymer consisting essentially of the polymeric condensation product of dodecane dicarboxylic acid and azelaic acid and a diamine mixture consisting of 20-80 mol percent of hexamethylene diamine and 80-20 mol percent of a mixture of 3-aminomethyl-3,5,5-trimethylcyclohexylamine, 2,4,4-trimethylhexamethylene diamine and 2,2,4-trimethylhexamethylene diamine.
- 5. A hot melt adhesive polyamide copolymer consisting essentially of the polymeric condensation product of octadecanediacid and adipic acid and a diamine mixture consisting of 20-80 mol percent diaminooctadecane and 80-20 mol percent of a mixture of 3,3-dimethylpentane diamine and 1-methyl-3,6-diaminocyclohexane.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2344420 |
Sep 1973 |
DEX |
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Parent Case Info
This is a continuation, application Ser. No. 655,044, pending filed Feb. 4, 1976, which is a continuation of application Ser. No. 503,538, filed Sept. 5, 1974, now abandoned.
US Referenced Citations (10)
Non-Patent Literature Citations (1)
Entry |
U.S.P. 3306875, cols. 1-2, 35-36. |
Continuations (2)
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Number |
Date |
Country |
Parent |
655044 |
Feb 1976 |
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Parent |
503538 |
Sep 1974 |
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