Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1976-06-15
1978-09-19
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
20415911, 20415914, 20415922, 526262, 528322, 528229, 528289, 528 26, 528321, C08G 7312
Patent
active
041153596
ABSTRACT:
New crosslinkable polymers, in particular polymerization products of 5-maleimidyl-trimellitic acid derivatives and 3,5-bis-(maleimidyl)-phthalic acid derivatives and vinyl monomers and polycondensation products of the said imidyl compounds and diamines, diols or amino-alcohols and optionally a di-, tri- or tetra-carboxylic acid derivative are described. These polymers are distinguished by good processability and good solubility in customary organic solvents and are suitable for the manufacture of very diverse industrial products, such as thin and thick films and the like.
REFERENCES:
patent: 3625912 (1971-12-01), Vincent et al.
patent: 3639357 (1972-02-01), Cohen
patent: 3666720 (1972-05-01), Nieid et al.
patent: 3671490 (1972-06-01), Bargain
patent: 3689464 (1972-09-01), Holub et al.
Darms Roland
Kvita Vratislav
Pfeifer Josef
Ciba-Geigy Corporation
Hall Luther A. R.
Lee Lester L.
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