Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1997-04-01
1999-10-12
Mullis, Jeffrey C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526283, 526285, C08F 3800
Patent
active
059656794
ABSTRACT:
An oligomer, uncured polymer or cured polymer comprising the reaction product of one or more polyfunctional compounds containing two or more cyclopentadienone groups and at least one polyfunctional compound containing two or more aromatic acetylene groups wherein at least some of the polyfunctional compounds contain three or more reactive groups. Such oligomers and uncured polymers may be cured to form cured polymers which are useful as dielectrics in the microelectronics industry, especially for dielectrics in integrated circuits.
REFERENCES:
patent: 4011378 (1977-03-01), White
patent: 4093790 (1978-06-01), Bracke
patent: 4339526 (1982-07-01), Baise et al.
patent: 4380619 (1983-04-01), Reinhardt et al.
patent: 4400540 (1983-08-01), Reinhardt et al.
patent: 5169929 (1992-12-01), Tour et al.
patent: 5227457 (1993-07-01), Marrocco, III et al.
patent: 5236686 (1993-08-01), Tour et al.
patent: 5334668 (1994-08-01), Tour et al.
patent: 5338823 (1994-08-01), Tour et al.
Morgenroth et al, Angew., Chem., Int. Ed. Engl. 36(6) pp. 631-634 1997.
Hyatt, Org. Prep. Proced. Int. 23(4), pp. 460-463 (1991).
Kumar et al., "Diels-Alder Polymerization between Bis(cyclopentadienones) and Acetylenes. A Versatile Route to New Highly Aromatic Polymers", Macromolecules, vol. 28, pp. 124-130 (1995).
Wrasidlo et al., "Preparation of Poly(Octaphenyle-Tetraphenylene)", J. Polym. Sci., vol. 7, pp. 519-523 (1969).
Tour, "Soluble Oligo-and Polyphenylenes", Advanced Materials, vol. 6, pp. 190-198 (1994).
Kumar et al., "Hybrid Polyimide-Polyphenylenes by the Diels-Alder Polymerization Between Biscyclopentadienones and Ethynyl-Terminated Imides", ACS Symp. Ser., vol. 614, pp. 518-526 (1995).
Stille et al., "Catenation and Kinetics of the Diels-Alder Step-Growth Reaction in the Synthesis of Phenylated Polyphenylenes", Macromolecules, vol. 5, pp. 49-55 (1972).
Kumar et al., "The Diels-Alder Polymerization of Biscyclopentadienones and Ethynyl Terminated Imides", Polymeric Materials Science and Engineering, vol. 72, pp. 444-445 (1995).
Ogliaruso et al., "`Bistetracyclones` and `Bishexaphenylbenzenes`", J. Org. Chem. vol. 28, pp. 2725-2728 (1963).
Stille, "Aromatic Polymers: Single-and Double-Stranded Chains", J. Macromol. Sci.-Chem., vol. 3, pp. 1043-1065 (1969).
Ogliaruso et al., "Bistetracyclones and Bishexaphenylbenzenes", J. Org. Chem., vol. 30, pp. 3354-3360 (1965).
Stille et al., "Diels-Alder Polymerization:,Polymers Containing Controlled Aromatic Segments", J. Polym. Sci., vol. 4, pp. 791-793 (1968).
Stille et al., "Diels-Alder Polymerizations. IV. Polymers Containing Short Phenylene Blocks Connected by Alkylene Units", Macromolecules, vol. 1, pp. 431-436 (1968).
Reinhardt et al., "Pendant Oxy and Thioarylene Aromatic Heterocyclic Polymers", Polym. Prepr., vol. 23, pp. 119-120 (1982).
Reinhardt et al., "Phenylated Aromatic Heterocyclic Polyphenylenes Containing Pendant Diphenylether and Diphenylsulfide Groups", Polym. Sci. Technol., vol. 25, pp. 41-53 (1984).
Mukamal et al., "Diels-Alder Polymers. III. Polymers Containing Phenylated Phenylene Units", Journal of Polymer Science, vol. 5, pp. 2721-2729 (1967).
Mukamal et al., "Diels-Alder Polymerizations: Polymers Containing Controlled Aromatic Segments", Polym. Prepr., vol. 8, pp. 496-500 (1967).
Ogliaruso et al., "Chemistry of Cyclopentadienones", Chemical Reviews, vol. 65, pp. 261-367 (1965).
Dilthey et al., "On Tetraphenylcyclopentadienone and its Reduction Products", J. Prakt. Chem., vol. 139, pp. 1-16 (1933).
Buske Gary R.
DeVries Robert A.
Godschalx James P.
Lysenko Zenon
Martin Steven J.
Damocles Nemia C.
Mullis Jeffrey C.
The Dow Chemical Company
LandOfFree
Polyphenylene oligomers and polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyphenylene oligomers and polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyphenylene oligomers and polymers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-653621