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3523907
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Information
Patent Grant
3523907
References
Source
Patent Number
3,523,907
Date Filed
Not available
Date Issued
Tuesday, August 11, 1970
54 years ago
CPC
H01F1/44 - of magnetic liquids
B01J2/00 - Processes or devices for granulating materials
B01J13/08 - Simple coacervation
B01J13/12 - removing solvent from the wall-forming material solution
C01G49/06 - Ferric oxide (Fe2O3)
G03C1/002 - containing microcapsules
G03C5/261 - Non-bath processes
G03C8/50 - Peel-apart units
G03F7/002 - using materials containing microcapsules; Preparing or processing such materials
G03G9/09321 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
G03G9/09392 - Preparation thereof
G11B5/70647 - with a skin
G11B5/70652 - gamma - Fe2 O3
Y10T428/2984 - Microcapsule with fluid core [includes liposome]
Y10T428/2987 - Addition polymer from unsaturated monomers only
Y10T428/2989 - Microcapsule with solid core [includes liposome]
US Classifications
264 - Plastic and nonmetallic article shaping or treating: processes
071 - Chemistry: fertilizers
252 - Compositions
424 - Drug, bio-affecting and body treating compositions
428 - Stock material or miscellaneous articles
430 - Radiation imagery chemistry: process, composition, or product thereof
504 - Plant protecting and regulating compositions
G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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