AMPAC PACKAGING LLC - The Cincinnati film maker named Jon Powell managing director of its new Ampac Europe operation in Bagshot, England.
BROWN MACHINE LLC - The thermoforming equipment maker in Beaverton, Mich., named Dan Brown North American cut sheet sales manager.
CHEMTURA CORP. - Myles Odaniell, executive vice president of performance chemicals, and Robert Weiner, executive vice president of supply-chain operations, left the Middlebury, Conn.-based chemicals and additives company. The firm named Gregory McDaniel executive vice president of strategy, new business development and technology; and Gary Yeaw executive vice president of human resources and communications.
DUTCHLAND PLASTICS CORP. - Carl and Daven Claerbout purchased the remaining shares in the company held by their parents, Bill and Nancy Claerbout. Also, the rotational and blow molder in Oostburg, Wis., named Shannon Williams continuous improvement coordinator.
EASTMAN CHEMICAL CO. - The resin supplier in Kingsport, Tenn., changed its organizational structure and announced new management assignments: James Rogers, president, chemicals and fibers business group; Gregory Nelson, executive vice president of the polyesters business; Ronald Lindsay, senior vice president and chief technology officer, succeeding Nelson.
ERIE PLASTICS CORP. - The injection molder in Corry, Pa., named Coy Herald senior design engineer, Charles Webster senior project engineer, Philip Thornton tooling engineer and Jacob Kent computer-aided-design specialist.
FLEXAUST CO. INC. - The maker of hose and ducting products in Warsaw, Ind., named Michael O'Brien national sales manager.
NEBRASKA PLASTICS INC. - The fence, decking and railing maker in Cozad, Neb., named Paul German vice president.
NORTHERN SUPPLY CO. - The maintenance, repair and operating supplies company in St. Paul, Minn., named Todd Moon operations manager.
PACIFIC ALLIED PRODUCTS LTD. - The bottle manufacturer in Kapolei, Hawaii, named Bernie Coleman president and general manager.
PLASTIC PIPE INSTITUTE - The Washington trade group named Tony Radoszewski executive vice president.
RTP CO. - The compounder in Winona, Minn., named Collin Lee sales manager for Greater China, for its new operation in Suzhou, China.
TEAM NEO - The Cleveland private-sector regional economic development organization named Thomas Waltermire, former chairman and chief executive officer of Cleveland compounder PolyOne Corp., as its CEO.
UNIVERSITY OF AKRON - The Ohio school recently inducted Kenneth Cleereman into its Polymer Processing Hall of Fame. Cleereman is from Salida, Colo., and is retired from Dow Chemical Co.'s plastics research group in Midland, Mich.
U.S. COEXCELL INC. - The blow molder in Maumee, Ohio, named Christopher Plowman quality assurance manager, and Dennis Soldatek and Charles Simons production supervisors.
CLARIANT MASTERBATCHES NORTH AMERICA, a supplier of color and additive masterbatches based in Holden, Mass., named Jeff Saeger manager of its consumer durable goods segment. ... EARTHSHELL CORP., a maker of biodegradable food packaging in Santa Barbara, Calif., named President and Chief Executive Officer Vincent Truant chairman, succeeding Simon Hodson, who resigned in January. ... HPM, a Mount Gilead, Ohio-based machinery manufacturing division of Taylor's Industrial Services LLC, named Roger Clarke account manager for its line of single-screw extrusion and sheet systems. ... INNOVATIVE INJECTION TECHNOLOGIES INC., an injection molder in West Des Moines, Iowa, named Chief Financial Officer Morgan Endecott to the board. He also will serve as treasurer. ... MATERIAL CONNEXION, a physical and online materials library in New York, named Stuart Glass sales and business development director. ... NYLON CORP. OF AMERICA, a producer of engineered resins and specialty polymers based in Manchester, N.H., named John Acorosi Northeast account manager.