Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-07-19
1992-05-19
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 78, 525186, 525221, 525419, 525903, 525 64, C08G 6348
Patent
active
051150204
ABSTRACT:
The invention concerns a process for preparing composite resin particles having the so-called semi-IPN (inter penetration network) structure, in which linear thermoplastic polymer chains get entangled with a crosslinked polymer core through partial or thorough penetration. This method is very important in that both of the chain polymer and core polymer are freely selected from various resins.
REFERENCES:
patent: 4500688 (1985-02-01), Arkles
patent: 4829127 (1989-05-01), Muramoto et al.
Ishii Keizou
Ishikura Shin-ichi
Muramoto Hisaichi
Ninomiya Yusuke
Marquis Melvyn I.
Nippon Paint Co. Ltd.
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