Determination of surface energy and wettability of wood resins

Jan Nylund; Kenneth Sundberg; Qing Shen; Jarl B. Rosenholm

doi:10.1016/S0927-7757(97)00209-4

Determination of surface energy and wettability of wood resins

Jan Nylund, Kenneth Sundberg, Qing Shen, Jarl B. Rosenholm

Research output: Contribution to journal › Article › Scientific › peer-review

37 Citations (Scopus)

Abstract

The surface energy components of the lipophilic extractives isolated from thermo-mechanical pulp fibers have been determined. The influence of the chemical composition of the resin droplets on the surface properties was investigated. Furthermore, the critical surface tensions, as defined by Zisman, were determined for layers of the different resins applied on a stainless-steel surface. The resins were found to be rather lipophilic, although extensive acid-base interactions with the surrounding media were detected. We further observed that surface active substances dissolved in the continuous aqueous phase show self-associating tendencies.

Original language	English
Pages (from-to)	261-268
Number of pages	8
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	133
Issue number	3
DOIs	https://doi.org/10.1016/S0927-7757(97)00209-4
Publication status	Published - Feb 1998
MoE publication type	A1 Journal article-refereed

Keywords

Norway spruce
Surface energy
Thermo-mechanical pulp
Wettability
Wood resin

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10.1016/S0927-7757(97)00209-4

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abstract = "The surface energy components of the lipophilic extractives isolated from thermo-mechanical pulp fibers have been determined. The influence of the chemical composition of the resin droplets on the surface properties was investigated. Furthermore, the critical surface tensions, as defined by Zisman, were determined for layers of the different resins applied on a stainless-steel surface. The resins were found to be rather lipophilic, although extensive acid-base interactions with the surrounding media were detected. We further observed that surface active substances dissolved in the continuous aqueous phase show self-associating tendencies.",

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author = "Jan Nylund and Kenneth Sundberg and Qing Shen and Rosenholm, {Jarl B.}",

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AU - Nylund, Jan

AU - Sundberg, Kenneth

AU - Shen, Qing

AU - Rosenholm, Jarl B.

PY - 1998/2

Y1 - 1998/2

N2 - The surface energy components of the lipophilic extractives isolated from thermo-mechanical pulp fibers have been determined. The influence of the chemical composition of the resin droplets on the surface properties was investigated. Furthermore, the critical surface tensions, as defined by Zisman, were determined for layers of the different resins applied on a stainless-steel surface. The resins were found to be rather lipophilic, although extensive acid-base interactions with the surrounding media were detected. We further observed that surface active substances dissolved in the continuous aqueous phase show self-associating tendencies.

AB - The surface energy components of the lipophilic extractives isolated from thermo-mechanical pulp fibers have been determined. The influence of the chemical composition of the resin droplets on the surface properties was investigated. Furthermore, the critical surface tensions, as defined by Zisman, were determined for layers of the different resins applied on a stainless-steel surface. The resins were found to be rather lipophilic, although extensive acid-base interactions with the surrounding media were detected. We further observed that surface active substances dissolved in the continuous aqueous phase show self-associating tendencies.

KW - Norway spruce

KW - Surface energy

KW - Thermo-mechanical pulp

KW - Wettability

KW - Wood resin

UR - https://www.mendeley.com/catalogue/0ebba971-860a-3166-8fd6-3acd23dcd693/

U2 - 10.1016/S0927-7757(97)00209-4

DO - 10.1016/S0927-7757(97)00209-4

M3 - Article

SN - 0927-7757

VL - 133

SP - 261

EP - 268

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

IS - 3

ER -

Determination of surface energy and wettability of wood resins

Abstract

Keywords

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