Liquid Rosin (Tall Oil) Production, Uses, Extraction, Processing, Compositions And Formulations Hand Book

Liquid Rosin (Tall Oil) Production, Uses, Extraction, Processing, Compositions and Formulations Hand Book (Engineers India Research Institute, ISBN 9788193563731) covers tall oil as an industrial feedstock, from recovery and fractionation through to the full range of products made from its acid streams.

Production sections cover tall oil composition across fatty acids, resin acids and unsaponifiables, the influence of lignins, calcium ions and sulphide ions, and the factors governing crude tall oil quality. Processing is covered step by step through dehydration, depitching, rosin separation, heads separation and fatty acid separation, followed by the composition of distilled tall oil with experimental procedure and results, a distilled tall oil model, and the production of tall oil fatty acid.

Derivative sections work through the product families individually. Resin content covers tall oil fatty acid thermoset resin synthesis with curing, FTIR characterisation, hand lay-up composite preparation, flexural testing and dynamic mechanical thermal analysis; alkyd resins and alkyd-acrylic copolymers with the drying process, copolymer synthesis, cellulose fillers, films and coatings, surface modification, degree of substitution and barrier properties; novel polyurethanes with polyol synthesis, structure and properties; ester-acid compositions for coating; dicyclopentadiene alcohol rosin derivatives; and the manufacture of a tall oil rosin ester with odour level comparison testing.

Further sections cover cationic and nonionic surfactants from tall oil rosin with maleopimaric acid preparation, esterification, characterisation and surface activity; chemically modified maleated unsaturated fatty acids with ricinoleic, polyamine, amino alcohol, imidazoline, metal chelate, ester, amino acid and sulfonate modifications and polyfunctional corrosion inhibitors; high temperature corrosion inhibition performance of imidazoline and amide inhibitors; crude tall oil for wood protection; phytosterols, phytostanols and their esters; edible oils and skin care formulations from tall oil fatty acids; diesel fuel from crude tall oil; and valuable products from tall oil pitch.

Frequently Asked Questions

What does the Liquid Rosin (Tall Oil) Hand Book cover?

The Liquid Rosin (Tall Oil) Production, Uses, Extraction, Processing, Compositions and Formulations Hand Book (EIRI, ISBN 9788193563731) covers tall oil from recovery to finished product. Its main divisions are: tall oil composition and crude tall oil quality factors; processing through dehydration, depitching and fractional separation of rosin, heads and fatty acids; distilled tall oil composition; tall oil fatty acid production; surfactants from tall oil rosin; thermoset resins, alkyds, alkyd-acrylic copolymers and polyurethanes; rosin esters and ester-acid coating compositions; corrosion inhibitors from maleated fatty acids; wood protection; phytosterols, phytostanols and their esters; edible oil and skin care applications; diesel fuel from crude tall oil; and valorisation of tall oil pitch.

Who is this tall oil handbook written for?

This handbook is written for readers working with tall oil or looking to use it as a feedstock. Its intended audience includes pulp and paper mill technical staff recovering and selling crude tall oil, tall oil fractionation and refining plant personnel, resin, alkyd and polyurethane formulators, surfactant and corrosion inhibitor developers, wood preservative manufacturers, nutraceutical and food ingredient producers working with plant sterols, researchers in bio-based materials, postgraduate students in polymer and oleochemical science, technical libraries, and consultants assessing a tall oil processing venture.

How is tall oil produced and separated into its fractions?

Tall oil is recovered as a co-product of kraft wood pulping, and the book sets out both its recovery and the fractionation that creates its commercial value. Quality content covers the composition of crude tall oil across fatty acids, resin acids and unsaponifiables, and the effect of lignins, calcium ions and sulphide ions on the quality of the crude material. Processing content then follows the separation sequence: dehydration, depitching to remove the heavy fraction, rosin separation, heads separation and fatty acid separation. Downstream content covers the resulting composition of distilled tall oil with experimental procedure and analytical results, a distilled tall oil model, and the dedicated production of tall oil fatty acid as a standalone product stream.

What products can be made from tall oil?

The product range documented in this book is unusually wide for a single feedstock, which is the commercial case for tall oil fractionation. Coating and polymer products covered include thermoset resins and fibre composites, alkyd resins, alkyd-acrylic copolymers, polyurethanes, tall oil rosin esters, ester-acid coating compositions and dicyclopentadiene alcohol rosin derivatives. Chemical products covered include cationic and nonionic surfactants, maleated fatty acid derivatives across eight modification routes, polyfunctional and high temperature corrosion inhibitors, and products recovered from tall oil pitch. Higher-value and specialty products covered include phytosterols, phytostanols and their esters, edible oils from tall oil fatty acids, skin care preparations with a manufacturing formula, wood protection agents, and diesel fuel from crude tall oil.

What does the book cover on phytosterols and phytostanols?

Phytosterols are among the highest-value products recoverable from the tall oil stream, and they receive a dedicated chapter. Manufacturing content covers the production of sterols from both vegetable oil distillates and wood pulp or tall oil, the conversion of phytosterols to phytostanols, and the production of phytosterol and phytostanol esters by both the free fatty acid route and the methyl ester route, with commercial supplier information. Characterisation content covers chemical composition and properties, quality parameters for sterols, stanols and their esters, analytical methods, regulatory status, reactions and fate in foods, and stability at high temperatures, which determines suitability for different food applications.

Does the book cover surfactants and corrosion inhibitors from tall oil?

Yes, both in process detail. Surfactant content covers cationic surfactants through the preparation of maleopimaric acid and quaternised rosin esters with electrochemical measurement and surface activity data, and nonionic surfactants through esterification of rosin and of the rosin-maleic anhydride adduct with polyethylene glycol, each with characterisation and surface activity results. Corrosion inhibitor content covers chemically modified maleated unsaturated fatty acids and their salts, with ricinoleic acid, polyamine, amino alcohol, imidazoline, metal chelate, ester, amino acid and sulfonate or sulfate modification routes, the maleation of crude tall oil, and polyfunctional inhibitors. A separate chapter evaluates the high temperature corrosion inhibition performance of imidazoline and amide inhibitors with experimental method and performance evaluation procedure.

What does the book include on tall oil for wood protection?

Wood protection is covered as a complete application study, which suits the growing demand for bio-based preservatives. Content covers the sources, production and utilisation of crude tall oil as a protection agent, wood extractives and natural durability, the effect of tall oil on the biological durability of wood and on water repellency, methods for reducing the quantity of oil required, techniques for enhancing both the drying properties and the protective performance of crude tall oil, and the biodegradability of tall oil-based wood preservatives. This makes the chapter directly useful to anyone formulating a renewable alternative to conventional preservative systems.

How does this book relate to the other rosin titles in the series?

It is the tall oil volume in a three-part set, and the three are complementary rather than overlapping. This title covers liquid rosin or tall oil, the co-product of kraft pulping, with its fractionation into rosin, fatty acid and sterol streams and the products made from each. A companion volume covers gum rosin and its derivatives, including rosin-based surfactants, bio-based epoxy resins, degradable polymers and pharmaceutical coating materials. A third covers turpentine, pine oil, menthol, camphor and terpene chemistry, with synthesis routes and tackifier resins. Together they cover the full pine chemicals field from both the tapped and the pulped source, and anyone working across more than one feedstock stream will use them alongside each other.