Results 11 to 20 of about 5,727 (270)

Printability of paper and paperboard surface treatment with gum rosin and derivatives

open access: yesPigment and Resin Technology, 2021
Purpose This study aims to provide control of liquids, especially against water-based ink on the paper and paperboard surface with natural substances, in also practical and greenway. Design/methodology/approach The paper surface was treated with natural rosin and its derivatives to obtain a hydrophobic effect and to improve printing properties.
Ahsen Ezel Bildik Dal
exaly   +4 more sources

Recent Progress on Catalytic of Rosin Esterification Using Different Agents of Reactant

open access: yesAgriEngineering, 2023
Gum rosin is an important agricultural commodity which is widely used as a raw material for various industries. However, gum rosin has low stability, crystallizes easily, and tends to oxidize. This is due to carboxyl groups and conjugated double bonds in
Mardiah Mardiah   +5 more
doaj   +1 more source

Development of efficient strategies to optimize production efficiency: Evidence from Pine chemical industry [PDF]

open access: yesDecision Science Letters, 2022
A pine tree, namely Pinus merkusii is an indigenous species from Indonesia which grows extensively in the Island of Java, Sumatera, and Sulawesi. This plant produces both timber and non-timber forest products (TFP and NTFP).
Hezlisyah Siregar   +3 more
doaj   +1 more source

Potential of Citronella Oil and Gum Rosin as Antimicrobial Agents in Floor Cleaner Liquid Against Salmonella thypi

open access: yesJurnal Teknik Kimia dan Lingkungan, 2023
Some floor cleaner products on the market contain antimicrobial agents that are harmful to humans and the environment, such as benzalkonium chloride. Therefore, searching for a new antimicrobial agent that is relatively safe is a significant challenge ...
Wa Ode Cakra Nirwana   +2 more
doaj   +1 more source

Lap Shear and Impact Testing of Ochre and Beeswax in Experimental Middle Stone Age Compound Adhesives. [PDF]

open access: yesPLoS ONE, 2016
The production of compound adhesives using disparate ingredients is seen as some of the best evidence of advanced cognition outside of the use of symbolism.
P R B Kozowyk   +2 more
doaj   +1 more source

Pine Resin Derivatives as Sustainable Additives to Improve the Mechanical and Thermal Properties of Injected Moulded Thermoplastic Starch

open access: yesApplied Sciences, 2020
Fully bio-based materials based on thermoplastic starch (TPS) were developed starting from corn starch plasticized with glycerol. The obtained TPS was further blended with five pine resin derivatives: gum rosin (GR), disproportionated gum rosin ...
Miguel Aldas   +3 more
doaj   +1 more source

Textiles Dyeing with Pomegranate (Punica granatum) Peel Extract Using Natural Mordant

open access: yesJournal of Natural Fibers, 2023
Agricultural waste represents a potential source of raw materials as natural dyes. The peel from pomegranate (Punica granatum) is a waste product, it is used in the textiles industry as dye.
Rong Yang   +4 more
doaj   +1 more source

SINTESA DPR (DISPROPORTIONATED ROSIN) DARI GUM ROSIN GRADE X SECARA BATCH [PDF]

open access: yesDISTILAT: Jurnal Teknologi Separasi, 2023
Indonesia merupakan salah satu negara yang memiliki kekayaan sumber daya alam yang melimpah, kekayaan  tersebut meliputi sumber daya alam seperti hasil hutan, hasil laut dan pertanian. Salah satu produk hasil hutan  yang bernilai tinggi adalah produk gondorukem (gum rosin). Gum rosin umumnya dimanfaatkan dalam bentuk  non-modifikasi. Namun perkembangan
Dini Qurrota’Ayuni Arita Putri   +1 more
openaire   +1 more source

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