Pradeep K. Dhal - Acton MA Michael G. Horner - West Roxbury MA Richard T. Ingwall - Newton MA Eric S. Kolb - Ipswich MA Parag G. Mehta - Peabody MA Richard A. Minns - Arlington MA Howard G. Schild - Brighton MA David A. Waldman - Acton MA
Assignee:
Polaroid Corporation - Cambridge MA
International Classification:
G03H 102
US Classification:
430 1
Abstract:
A holographic recording medium comprises an acid generator capable of producing an acid upon exposure to actinic radiation; a binder; and at least one monomer or oligomer capable of undergoing cationic polymerization initiated by the acid produced from the acid generator. This recording medium is not subject to the disadvantages (for example, oxygen sensitivity) associated with radical-polymerized prior art holographic recording media.
Electroluminescent Devices And Processes Using Polythiophenes
Electroluminescent devices have, as the active layer, a polymer comprising a poly(3-substituted thiophene), the 3-substituent of which is an alkyl, cycloalkyl, alkoxy, cycloalkoxy, alkoxyalkyl, fluorocarbon, siloxyl or heteroorganic group, the poly(3-substituted thiophene) having a head-to-tail ratio of at least about 80 percent. Such devices give better electroluminescent performance than similar devices using a poly(3-substituted thiophene) having a lower head-to-tail ratio.
Electroluminescent Device With Polymeric Charge Injection Layer
Eric S. Kolb - Ipswich MA Parag G. Mehta - Peabody MA
Assignee:
Polaroid Corporation - Cambridge MA
International Classification:
B32B 900
US Classification:
428690
Abstract:
An electroluminescent device comprises first and second electrodes, a layer of an electroluminescent polymer disposed between the electrodes; and a hole injection layer disposed between the first electrode and the layer of electro-luminescent polymer. The hole injection layer is formed from a polymer having a main chain and a plurality of sidechains each attached at one of its ends to the main chain, at least some of the sidechains containing an electron-donating substituent such that the oxidation potential of the polymer is less positive than about +1. 6 V, and is desirably in the range of about +0. 4 to about +0. 8 V. Preferred electron-donating groups are di- and triphenylamino groups.
Electroluminescent Polymers, Processes For Their Use, And Electroluminescent Devices Containing These Polymers
William J. Cumming - Chelmsford MA Russell A. Gaudiana - Merrimack NH Richard T. Ingwall - Newton MA Eric S. Kolb - Ipswich MA Parag G. Mehta - Woburn MA Richard A. Minns - Arlington MA
Assignee:
Polaroid Corporation - Cambridge MA
International Classification:
C08G 6908 C08G 6300 C08G 7704
US Classification:
528310
Abstract:
An electroluminescent polymer comprises a main chain and a plurality of side chains, each of the side chains comprising an electroluminescent group and a flexible spacer connecting the electroluminescent group to the main chain, the spacers and the main chain being such that the electroluminescent groups are not conjugated with one another. The nature of the main chain and the spacer groups can be varied to enhance solubility, film-forming ability and other characteristics of the polymer, without significantly changing the electroluminescent properties of the polymer.
Agota F. Fehervari - Lexington MA Russell A. Gaudiana - Merrimack NH Eric S. Kolb - Ipswich MA Parag G. Mehta - Peabody MA Lloyd D. Taylor - Lexington MA John C. Warner - Norwood MA
Assignee:
Polaroid Corporation - Cambridge MA
International Classification:
B41M 5035 B41M 538
US Classification:
503227
Abstract:
An imaging process uses an imaging medium comprising a polymer having a plurality of first groups. This polymer is imagewise contacted with an imaging reagent comprising a plurality of second groups, thus causing, in the areas of the medium exposed to the imaging reagent, the second groups to react with the first groups and form a colored material, and thereby forming an image on the imaging medium. One of the first and second groups comprises a benzotriazinone or benzothiatriazine-4,4-dioxide benzotriazinone moiety and the other comprises a naphthol or a pyrazalone moiety.
NEW YORK METHODIST HOSPITAL 506 6Th St, Brooklyn, NY 11215 7187803000 (Phone), 7187807717 (Fax)
Faculty Practice 263 7Th Ave Suite 4H, Brooklyn, NY 11215 7182468600 (Phone)
Languages:
English Hindi
Hospitals:
NEW YORK METHODIST HOSPITAL 506 6Th St, Brooklyn, NY 11215
Faculty Practice 263 7Th Ave Suite 4H, Brooklyn, NY 11215
New York Methodist Hospital 506 6Th Street, Brooklyn, NY 11215
Education:
Medical School N H L Municipal Med College Gujarat University Ahmedabad Gujarat India Graduated: 1987 Medical School New York Methodist Hospital Graduated: 1987
Park Slope MedicineNew York Methodist Hospital Faculty Practice Internal Medicine 263 7 Ave STE 5A, Brooklyn, NY 11215 7182468600 (phone), 7182468601 (fax)
Education:
Medical School N H L Municipal Med Coll, Gujarat Univ, Ahmedabad, Gujarat, India Graduated: 1987
Procedures:
Electrocardiogram (EKG or ECG) Vaccine Administration
Dr. Mehta graduated from the N H L Municipal Med Coll, Gujarat Univ, Ahmedabad, Gujarat, India in 1987. He works in Brooklyn, NY and specializes in Internal Medicine. Dr. Mehta is affiliated with New York Methodist Hospital.
Dr. Mehta graduated from the M.g.m. Med Coll, Devi Ahilya Vishwavidhyalaya, Indore, Mp, India in 1981. He works in San Pedro, CA and specializes in Neurology. Dr. Mehta is affiliated with Providence Little Company Of Mary Medical Center San Pedro.
506 6Th St, Brooklyn, NY 11215 263 7Th Ave, Brooklyn, NY 11215
Education:
Doctor of Medicine
Board certifications:
American Board of Internal Medicine Certification in Internal Medicine American Board of Internal Medicine Sub-certificate in Hospice and Palliative Medicine (Internal Medicine)
Institute of Chemical Technology - M.Pharm (Drug Delivery Technology), MET's Institute of Pharmacy - B.Pharm, H.P.T. Arts and R.Y.K. Science College, Kilbil st. Joseph High school
Parag Mehta
Work:
TCS (2011)
Education:
New Look Sr. Sec. School - Science, Govt. Engineering College, Ajmer, Rajasthan - Electronics & Communications Engineering
Parag Mehta
Parag Mehta
Parag Mehta
Parag Mehta
Parag Mehta
Parag Mehta
Flickr
Youtube
Celebrity Guest Lecture | Parag Mehta | Acto...
Parag Mehta is an Indian Casting Director and Producer who specializes...
Duration:
12m 47s
Story of Vaibhav & Parag
Parag and I share the story of how we met, fell in love and made the i...
Duration:
6m 23s
Wedding of Vaibhav & Parag
My husband Parag and I share the highlights of our fairytale wedding i...
Duration:
6m 46s
Baobab plants repoting By Parag Mehta MADAGA...
Please watch: "How to make Jade cheap Bonsai root over rock style jade...
Duration:
18m 21s
Bheegi Bheegi Raaton Mein By Sampada Goswami ...
Duration:
3m 49s
INTEHA HO GAI_BY PARAG MEHTA & ADHYA MEHTA
Excellent Perfomence by My Doll Adhya.. Show title - O mere Dil ke cha...
We are refraining from calling it Black Friday and instead named it as Winter Festival. We have taken feedback from customers on their sale preferences. We are also offering a crazy deal of the day till December 2, said Parag Mehta, head of operations at LetsTango.com.