Title:
PRODUCTION OF PLANT CULTURE MEDIUM BASE
Document Type and Number:
Japanese Patent JPH03195420
Kind Code:
A
Abstract:
PURPOSE: To obtain the title base consisting of polyurethane by restricting the use of a foaming agent, one of CFCs, to prevent the atmospheric environment pollution due to the depletion of the ozone layer.
CONSTITUTION: The objective base consisting of polyurethane can be obtained by restricting or doing away with the use of a foaming agent, one of CFCs.
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Inventors:
KURIHARA KANEKICHI
Application Number:
JP33613889A
Publication Date:
August 27, 1991
Filing Date:
December 25, 1989
Export Citation:
Assignee:
KURIHARA KANEKICHI
International Classes:
A01G1/00; C08G18/00; C08J9/04; C08L75/04; (IPC1-7): A01G1/00; C08G18/00; C08J9/04; C08L75/04