Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-09-03
1998-03-24
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525270, 525289, 525290, 525296, 525301, 525303, 525309, 5253303, 5253305, 5253306, 525382, 525384, 526281, 526283, 526308, 526309, 5263291, 5263186, 526331, 560181, 560202, 564485, 568857, C08F 814, C08F 832, C08G 6112
Patent
active
057313830
ABSTRACT:
This invention relates to difunctional telechelic linear non-crosslinked polyolefins without pendant chain branched groups. The polyolefin compounds of this invention are useful for preparing high molecular weight polyesters, polyamides, polyureas and polyurethanes of high density without branching of the polymer chains, and with low permeability to gases and solvents.
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patent: 5559190 (1996-09-01), Nubel et al.
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Nubel Philip O.
Yokelson Howard B.
Amoco Corporation
Oliver Wallace L.
Stover G. Byron
Teskin Fred
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