Difunctional telechelic linear non-crosslinked polyolefins

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

525289, 525297, 5253303, 5253305, 5253306, 5253321, 525382, 525384, 526281, 526283, 526308, 5263291, 526331, 560181, 560202, 564485, 568857, C08F 814, C08F 832, C08G 6112

Patent

active

055591906

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.

REFERENCES:
patent: 3597403 (1971-08-01), Ofstead et al.
patent: 3597406 (1971-08-01), Calderon
patent: 3783136 (1974-01-01), Inukai et al.
patent: 3798175 (1974-03-01), Streck et al.
patent: 3857825 (1974-12-01), Streck et al.
patent: 3935179 (1976-01-01), Ofstead
patent: 3974092 (1976-08-01), Streck et al.
patent: 3974094 (1976-08-01), Streck et al.
patent: 4010224 (1977-03-01), Scott et al.
patent: 4020254 (1977-04-01), Ofstead et al.
patent: 4172932 (1979-10-01), Ofstead et al.
patent: 4429089 (1979-01-01), Pedretti et al.
patent: 4469809 (1984-09-01), Klosiewicz
patent: 4520181 (1985-05-01), Klosiewicz
patent: 4699963 (1987-10-01), Klosiweicz
patent: 4918039 (1990-04-01), Martin
patent: 4977226 (1990-12-01), Sugawara et al.
Cramail, et al., "Functional Oligomers of Norbornene Pt. 1 Oligomerization by Ring-Openig Metathesis Polymerization in the Presence of Unsaturated Diesters" Journal of Mol. Catalysts, 65 (1991) pp. 193-203.
Verkuijlen, et al., "Metathesis of Low-Molecular Unsaturated Acid Esters" Recl. Trav. Chim. Pays-Bas, 96 (1977) 86.
Ivin, "Olefin Metathesis", pp. 149-151 (1983).
Kirk-Othmer, "Encyclopedia of Chem. Tech.", 3rd Ed., vol. 8, p. 597.
Wagener, et al., "The Key To Successful Acyclic Diene Metathesis Polymerization Chemistry", Makromol. Chem. 191, 365-374 (1990).
Streck, "Some Applications of the Olefin Metathesis Reaction To Polymer Synthesis", Journal of Molecular Catalysis, 15 (1982) pp. 3-19.
Ichikawa and Fukuzumi, "Metathesis of 1-Alkene" Feb. 17, 1976, pp. 2633-2635.
Tao and Wagener, "Acyclic Diene Metathesis (ADMET) Polymerization, Synthesis of Telechelic Polyacetylene" Polymer Preprints, 34, 469-470 (1993).
Marmo and Wagener, "Acyclic Diene Metathesis (ADMET) Depolymerization, Synthesis of Mass-Exact Telechelic Polybutadiene Oligomers", Macromolecules, (1993).
Schrock, et al., "Preparation of Reactivity of Several Alkylidene . . . " May 26, 1978, J. Am. Chem. Soc., (1988) 110, pp. 1423-1435.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Difunctional telechelic linear non-crosslinked polyolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Difunctional telechelic linear non-crosslinked polyolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Difunctional telechelic linear non-crosslinked polyolefins will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1929106

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.