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Filtering by: Subject Wood-pulp -- Analysis Subject Bark -- Analysis

Bark chemicals from Shasta red fir as stiffening agents for corrugating medium

Creator:

Oregon Forest Research Center

Abstract:

In these tests, phenolic constituents from bark of Shasta red fir were found ineffective as stiffening agents for corrugating medium. Other means of application, however, may be effective. Gum from inner bark of Shasta red fir was not so effective as a beater additive as was locust bean gum, but...

Resource Type:

Technical Report

Full Text:

Phenolic acid 4 Carbohydrate gum 6 PREPARATION OF PULP 8 TESTS AND RESULTS 9 ACKNOWLEDGMENTS Work
Chemicals from Douglas-fir bark

Creator:

Kurth, E. F. (Ervin Frank) and Oregon Forest Products Laboratory

Resource Type:

Technical Report

Full Text:

and combustible gas is of the same order as that obtained from wood. Most of our work thus far on