Biodegradable synthetic resin sheet material containing starch and a fatty material Patent #: 4016117
ApplicationNo. 05/940839 filed on 09/08/1978
US Classes:523/210, Product having a material encapsulated in or impregnated in a nonreactant material264/137, Heat settable impregnant264/331.17, Hydrocarbon polymer524/47, Starch or derivative or farinaceous meal or flour524/52Solid polymer derived from ethylenic reactants only
ExaminersPrimary: Woodberry, Edward M.
Attorney, Agent or Firm
International ClassesC08L 101/00 (20060101)
C08L 91/06 (20060101)
C08L 91/00 (20060101)
C08L 3/00 (20060101)
C08L 3/02 (20060101)
Foreign Application Priority Data1977-09-16 GB
AbstractIn the manufacture of products made of starch filled plastics the polymer and starch granules are mixed with a lubricant immediately prior to forming. A feedstock material in accordance with the invention comprises particles of starch granules in admixture with a lubricant such as an oil or wax.