Inventory audit notice: TAPPI Press orders will not be processed from August 21–28 during our fiscal year-end inventory audit. Orders placed during this time will ship starting August 31, in the order received. Normal payment processing also resumes August 31.

Thanks for your patience — this helps us serve our members better.

Search

Use the search bar or filters below to find any TAPPI product or publication.

Showing 391–400 of 564 results (Duration : 0.009 seconds)

Filters

Industry

Topics

Content Type

Publications

Level of Knowledge

Committees

Collections

Journal articles
Open Access
Fate of trace elements in energy recovery from recycled paper sludge, TAPPI JOURNAL, September 1997, Vol. 80(9)

Fate of trace elements in energy recovery from recycled paper sludge, TAPPI JOURNAL, September 1997, Vol. 80(9)

Journal articles
Open Access
Other ways to use ozone in a bleaching sequence, TAPPI JOURNAL, September 1997, Vol. 80(9)

Other ways to use ozone in a bleaching sequence, TAPPI JOURNAL, September 1997, Vol. 80(9)

Journal articles
Open Access
1997 Environmental Conference reflects continuing high profile of industry environmental concerns and achievements, TAPPI JOURNAL, September 1997, Vol. 80(9)

1997 environmental conference reflects continuing high profile of industry environmental concerns and achievements, TAPPI JOURNAL, September 1997, Vol. 80(9)

Journal articles
Open Access
TAPPI JOURNAL April 1998; Vol. 81; No.4 - EPA Creates New Assessment Modeling, TAPPI JOURNAL, April 1998, Vol. 81(4)

TAPPI JOURNAL April 1998; Vol. 81; No.4 - EPA Creates New Assessment Modeling, TAPPI JOURNAL, April 1998, Vol. 81(4)

Journal articles
Open Access
Alliances forged at the 1997 Biological Sciences Symposium, TAPPI JOURNAL, April 1998, Vol. 81(4)

Forest biologists forge alliances with industry at the 1997 biological sciences symposium, TAPPI JOURNAL, April 1998, Vol. 81(4)

Journal articles
Open Access
What's next for greater prosperity?, TAPPI JOURNAL, April 1998, Vol. 81(4)

What's next for greater prosperity?, TAPPI JOURNAL, April 1998, Vol. 81(4)

Journal articles
Open Access
A snapshot of the current state of cluster compliance for kraft mills, TAPPI JOURNAL, April 1998, Vol. 81(4)

A snapshot of the current state of cluster compliance for kraft mills, TAPPI JOURNAL, April 1998, Vol. 81(4)

Journal articles
Magazine articles
Open Access
Lignin-based resins for kraft paper applications, TAPPI Journal November 2019

ABSTRACT: We investigated miscanthus (MS) and willow (W) lignin-furfural based resins as potential reinforce-ment agents on softwood and hardwood kraft paper. These resins might be sustainable alternatives to the commercial phenolformaldehyde (PF) resins. Phenol is a petrochemical product and formaldehyde has been classified as a carcinogen by the U.S. Environmental Protection Agency. The lignin used in this study was derived from hot water extraction (160ºC, 2 h) of MS and W biomass, and may be considered sulfur-free. These biorefinery lignins were characterized for their chemical composition and inherent properties via wet chemistry and instrumental techniques. The resin blends (MS-resin and W-resin) were characterized for their molecular weight, thermal behavior, and mechanical properties. Mechanical properties were measured by the resin’s ability to reinforce softwood and hard-wood kraft papers. The effect of adding hexamethylenetetramine (HMTA), a curing agent, to the resin was also examined. Mixtures of PF and lignin-based resins were investigated to further explore ways to reduce use of non-renewables, phenol, and carcinogenic formaldehyde. The results show that lignin-based resins have the potential to replace PF resins in kraft paper applications. For softwood paper, the highest strength was achieved using W-resin, without HMTA (2.5 times greater than PF with HMTA). For hardwood paper, MS-resin with HMTA gave the highest strength (2.3 times higher than PF with HMTA). The lignin-based resins, without HMTA, also yielded mechanical properties comparable to PF with HMTA.

Journal articles
Open Access
Influence of oxidation and cationization on the properties of thermomechanical pulp fibers, TAPPI JOURNAL October 2010

Influence of oxidation and cationization on the properties of thermomechanical pulp fibers, TAPPI JOURNAL October 2010

Journal articles
Open Access
Characterization of spruce thermomechanical pulps at the fiber cell wall level: a method for quantitatively assessing pulp fiber development using Simonsâ?? stain, TAPPI JOURNAL October 2010

Characterization of spruce thermomechanical pulps at the fiber cell wall level: a method for quantitatively assessing pulp fiber development using Simons’ stain, TAPPI JOURNAL October 2010

Inside this Section