Search Results - (Author, Cooperation:C. Berr)
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1J. C. Lambert ; B. Grenier-Boley ; C. Bellenguez ; F. Pasquier ; D. Campion ; J. F. Dartigues ; C. Berr ; C. Tzourio ; P. Amouyel
Nature Publishing Group (NPG)
Published 2015Staff ViewPublication Date: 2015-04-04Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Alzheimer Disease/*genetics ; Female ; Genetic Predisposition to Disease/*genetics ; Genetic Variation/*genetics ; Humans ; Male ; Phospholipase D/*geneticsPublished by: -
2Staff View
Publication Date: 2018-06-22Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Genetics, Medicine, Diseases, Online OnlyPublished by: -
3Sroog, C. E. ; Endrey, A. L. ; Abramo, S. V. ; Berr, C. E. ; Edwards, W. M. ; Olivier, K. L.
Bognor Regis [u.a.] : Wiley-Blackwell
Published 1996Staff ViewISSN: 0887-624XKeywords: Chemistry ; Polymer and Materials ScienceSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyNotes: Aromatic diamines react with pyromellitic dianhydride in solvents such as dimethyl-acetamide to form solutions of high molecular weight polyamic acids. These soluble polymers can be converted to insoluble aromatic polyimides. The aromatic poly imides exhibit zero strength temperatures above 700°C. and possess excellent thermal and oxidative stability. The stability characteristics of films and the relation of chemical structure to thermal and hydrolytic stability and to polymer properties such as crystallinity are described.Additional Material: 14 Ill.Type of Medium: Electronic ResourceURL: -
4Staff View
ISSN: 0032-3888Keywords: Chemistry ; Chemical EngineeringSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyMechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPhysicsNotes: H-Film is a polypyromellitimide which results from polycondensation of pyromellitic dianhydride and an aromatic diamine. Its unique blend of thermal, physical, and electrical properties make it an outstanding candidate for a variety of electrical and non-electrical end-use applications. These properties recommend H-Film for use as Class H (220°C) electrical insulation. Thermal aging of this polymeric film to embrittlement in air will require on the order of ten years at 250°C (482°F), one year at 275°C (527°F), and three months at 300°C (572°F). Even greater thermal durability in inert atmospheres has been observed. Our continuing thermal characterization studies on this polypyromellitimide have resulted in data relating to weight loss and decomposition products.Additional Material: 9 Ill.Type of Medium: Electronic ResourceURL: -
5Staff View
ISSN: 0022-3832Keywords: Chemistry ; Polymer and Materials ScienceSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyPhysicsAdditional Material: 1 Tab.Type of Medium: Electronic ResourceURL: -
6Sroog, C. E. ; Endrey, A. L. ; Abramo, S. V. ; Berr, C. E. ; Edwards, W. M. ; Olivier, K. L.
New York : Wiley-Blackwell
Published 1965Staff ViewISSN: 0449-2951Keywords: Chemistry ; Polymer and Materials ScienceSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyPhysicsNotes: Aromatic diamines react with pyromellitic dianhydride in solvents such as dimethyl-acetamide to form solutions of high molecular weight polyamic acids. These soluble polymers can be converted to insoluble aromatic polyimides. The aromatic polyimides exhibit zero strength temperatures above 700°C. and possess excellent thermal and oxidative stability. The stability characteristics of films and the relation of chemical structure to thermal and hydrolytic stability and to polymer properties such as crystallinity are described.Additional Material: 14 Ill.Type of Medium: Electronic ResourceURL: -
7Staff View
ISSN: 0449-296XKeywords: Physics ; Polymer and Materials ScienceSource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyNotes: Polyimide films from 4,4′-diaminodiphenyl ether and pyromellitic dianhydride were pyrolyzed at 400-600°C. in non-oxidative systems. Major gaseous products were carbon monoxide and carbon dioxide; hydrogen evolution occurred above 525°C. A mobile n-imide-isoimide equilibrium is in accord with the gas evolution data. Carbon dioxide arises from isoimide decomposition and carbon monoxide arises from the normal imide.Additional Material: 4 Ill.Type of Medium: Electronic ResourceURL: