Copolymers for rapid prototyping

Details Copolymers for rapid prototyping Copolymers for rapid prototyping

1999-10-14

2000-11-07

Pezzuto, Helen L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526319, 526328, C08F22010

Patent

active

061438529

ABSTRACT:
This invention relates to spherical methyl methacrylate copolymers with an average particle size of 6 to 50 .mu.m and a narrow particle size distribution, and to a method of producing them. The invention further relates to the use of these spherical copolymers for the production of 3-D models by laser sintering.

REFERENCES:
patent: 4614708 (1986-09-01), Timmerman et al.
A. Gebhardt, "Rapid Prototyping", Carl Hanser Verlag, Munich, Vienna (month unavailable) 1996, pp. 115-116, Selektives LASER-Sinter (SLS).
C.E. Schildknecht, editor, "Polymer Processes", Interscience Publishers, New York, (month unavailable) 1956, pp. 69-109, Polymerizations in Suspension.

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