Patents Assigned to George A. Goulston Co., Ltd.
  • Yarn finish formulation
    Patent number: 4105569
    Abstract: Yarn finishes, particularly of the coning oil type, containing a hydrocarbon soluble, long molecular chain polymeric viscosity index improver, such as polyisobutylene, and an alkoxylated polysiloxane are disclosed.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: August 8, 1978
    Assignee: George A. Goulston Co., Ltd.
    Inventor: Roger J. Crossfield