Search results
Results from the WOW.Com Content Network
Rosin is the resinous constituent of the oleo-resin exuded by various species of pine, known in commerce as crude turpentine. The separation of the oleo-resin into the essential oil (spirit of turpentine) and common rosin is accomplished by distillation in large copper stills. The essential oil is carried off at a temperature of between 100 °C ...
Pitch produced from petroleum may be called bitumen or asphalt, while plant-derived pitch, a resin, is known as rosin in its solid form. Tar is sometimes used interchangeably with pitch, but generally refers to a more liquid substance derived from coal production, including coal tar, or from plants, as in pine tar. [2]
Cutler's resin, also known as cutler's pitch, is a waterproof adhesive used to secure a blade or device to a handle. It is made by including wax when making a pine pitch glue. Cutler's resin commonly consists of pine pitch, beeswax and/or carnauba wax, [1] and usually employs a filler like charcoal, sawdust and/or animal dung to aid with the ...
Resin extraction – Process of collecting sap or resin from pine trees; Balsam of Peru – Type of tree balsam – used in food and drink for flavoring, in perfumes and toiletries for fragrance, and in medicine and pharmaceutical items. Mastic (plant resin) – Resin traditionally obtained from the mastic tree on the island of Chios
Pine resin (sap) has been used by various tribes to waterproof baskets, pails, and boats. The Ojibwe also used pine resin to successfully treat infections and even gangrenous wounds, [39] because pine resin apparently has a number of quite efficient antimicrobials. Generally, a wet pulp from the inner bark, or pine tar mixed with beeswax or ...
Many different kinds of resins may be used to create a varnish. Natural resins used for varnish include amber, kauri gum, dammar, copal, rosin (colophony or pine resin), sandarac, balsam, elemi, mastic, and shellac. Varnish may also be created from synthetic resins such as acrylic, alkyd, or polyurethane. A varnish formula might not contain any ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Resin can be collected and used to waterproof objects or be used as a sealant. Turpentine can be distilled from the resin, and can be used to treat diseases. In the late 1800s it was used to treat tuberculosis by locals. It may also be used for furniture making, a starter for fires, and as an ornamental tree. [8]