Mixtures of the aforesaid terpene hydrocarbons may also be used.
To the resulting suspension g. Also, it is preferred that the organic acid complex of boron trifluoride is selected from the group consisting of an acetic acid complex of boron trifluoride, a propionic acid complex of boron trifluoride, and a butyric acid complex of boron trifluoride.
When other Friedel-Crafts catalysts are used they can advantageously be eliminated before the distillation by washing with water, aqueous acid or aqueous lye.
Component C is mixed in in the amount of 0. Specific examples include natural rubber, butadiene polymer, styrene-isoprene copolymer, butadiene-styrene copolymer including random copolymers, block copolymers, graft copolymers, etc.
Sesquarterpenes are composed of seven isoprene units and have the molecular formula C35H In cases in which a phenol having one nucleus is used the resins have the following formula: Halogen-free phosphorus-modified phenol formaldehyde resin. Nairetsu trade name, manufactured by Arizona Chemical Co.
Phenols are compounds having at least one hydroxyl group on an aromatic ring such as a benzene ring or naphthalene ring, and they may also have a substituent on the aromatic ring such as a halogen atom or an alkyl group. After application to the molded product according to the same procedure, a coating film adhesion test was carried out.
As the amorphous bioplastic, for example, amorphous polylactic acid can be used. Here, the absence or presence of fixing offset in printing at each temperature was confirmed, and the width of the temperature range containing no offset was evaluated according to the following criteria.
The use of any of these terpenes in the method described hereinabove will give terpene resins with the desired softening points, yields and colors.
There are no particular restrictions on the method of manufacturing the resin composition of the present invention, and the various components may be blended by any commonly known method, and melt kneading may then be carried out to obtain the composition.
The process of claim 7 wherein the terpene is selected from the group consisting of turpentines. This phenomenon is usually known as entourage effect.
The reaction mixture includes a terpene, phenol and a complex of boron trifluoride. Again, this results in decreased adhesive or ink formulation performance. The resin composition of the present invention, in addition to the aforementioned components, may also contain rubber polymers as optional components.
A thermoplastic resin composition comprising: See also the images at the wiki pages for phenols. However, with the recent tendency towards cutting costs, attitudes towards coatings have also tended to shift toward the primerless approach, and there has been a changeover toward thinner coating films.
Moreover, as such resin compositions which also include rubber polymers show outstanding shock resistance, they are used in automobile components, electrical and electronic components, mechanical components, etc.
Examples of monoterpenes and monoterpenoids include geraniolterpineol present in lilacslimonene present in citrus fruitsmyrcene present in hopslinalool present in lavender or pinene present in pine trees.
Comparative Example 12 A toner was fabricated in the same manner as in Example 1 except that 51 parts by mass of an amorphous polylactic resin having a weight-average molecular weight Mw of was used as a binding resin.
The preferred range is 0. The Food Additive Status List omits certain categories of additives. Here are the omissions: Obviously safe substances not cited in a regulation as Generally Recognized as Safe (GRAS).
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Substance Limitations 2-Mercapto- ethanol: The finished copolymer shall contain not more than ppm 2-mercaptoethanol acrylonitrile adduct as determined by a method titled "Analysis of Cycopac Resin for Residual [beta]-(2-Hydroxyethylmercapto) propionitrile," which is incorporated by reference.
From the inception of Chemcoat Dubai in the yearthe company has never loooked back, growing at a very decent pace year after year. Chemcoat Group is trading & distributing chemical raw materials for various industries with the main focus on the coating & resin industry.
From Grams to Tons: Fine chemical high-tech company which contains R&D, production, and sales. BEIJING LYS CHEMICALS CO, LTD, established inis a fine chemical high-tech company which contains R&D, production, and sales. Other Names: terpene phenol resin. Description. Terpene Phenolic Resin is a type of light color, high softening and strong adhesive resin.
It is excellent additive for CR and TPR adhesive. It has a high performance at adherency, shear force, water resistance, thermostability and so on.Terpene phenol resin