Rosin ester hydrogenated

Among tackifiers recommended for use in halobutyl rubber compounds are nonreactive alkylphenol formaldehyde resins (Amberol ST 149, Rohm Haas SP-1045, Schenectady), wood rosin, rosin esters, hydrogenated rosin derivatives, hydrocarbon resins (Escorez, Exxon), polyisobutylene (Vistanex, Exxon), and polybutene. 

Rosin ester resins are used as modifiers in the formulation of chewing gum. The rosin derivative modifies the physical properties of the polymer used, providing the desired masticatory properties. The glycerol ester of hydrogenated rosin is the predominant choice, because stabilized materials have improved aging resistance, which extends the shelf life of the gum. 

Butyl phenolic resin is a typical tackifier for solvent-borne polychloroprene adhesives. For these adhesives, rosin esters and coumarone-indene resins can also be used. For nitrile rubber adhesives, hydrogenated rosins and coumarone-indene resins can be used. For particular applications of both polychloroprene and nitrile rubber adhesives, chlorinated rubber can be added. Styrene-butadiene rubber adhesives use rosins, coumarone-indene, pinene-based resins and other aromatic resins. 

Rosins and rosin derivatives. The resins more commonly used in rubber base adhesives are rosin esters, particularly glycerol and pentaerythritol esters, as well as rosins modified by disproportionation and hydrogenation. The glycerol ester of hydrogenated rosin has been reported to be an excellent tackifier for polychloroprene adhesives (see pp. 344-357 in [17]). 

Triacetin resistance is especially critical when filter tips are made in one location, stored, and then shipped to another location. For these operations, polyethylene-based adhesives are used because of their low polarity and therefore excellent resistance to triacetin. Where filter plugs are attached at the same location shortly after production, EVA-based adhesives are suitable and preferred. Both types of adhesives use low odor, clean tackifiers such as hydrogenated hydrocarbons or pure monomer resins (typically a-methylstyrene based). Rosin, rosin esters, and phenol-containing tackifiers are not acceptable. EVA-based adhesives use a higher level of wax (about 1 /3 of the formula) than polyethylene-based adhesives (5-20% wax) due to the lower crystallinity and slower set of EVA vs. PE. Application viscosities are 2000-5000 cP. 

Monographs / Methyl Ester of Rosin, Partially Hydrogenated / 289... 

SYNS ABIETIC ACID, METHYL ESTER METHYL ESTER of WOOD ROSIN METHYL ESTER of WOOD ROSIN, partially hydrogenated (FCQ... 

METHYL ESTER STEARIC ACID see MJWOOO METHYL ESTER of WOOD ROSIN see MFT500 METHYL ESTER of WOOD ROSIN, partially hydrogenated (FCC) see MFT500 METHYLE (SULFATE de) (FRENCH) see DUDIOO 4,4 - (1 -METHYL-1,2-ETHANEDIYL)BIS-2,6-PIPERAZINEDIONE see PIK250 METHYL ETHrVNE SULFONATE see MJW250 METHYL ETHANE SULPHONATE see MJW250... 

Resin acids and Rosin acids, hydrogenated, esters with... 

Methiodal sodique 2397 Methyl ester of rosin, partially hydrogenated 2473... 

In the second example (Table 2), two acrylic adhesive formulations are compared. The first contains a hydrogenated rosin ester tackifier, which shows relatively good UV stability. This tackifier can be replaced by one of lower stability (and lower cost), such as the nonhydrogenated rosin ester, by the incorporation of the appropriate light stabilizers. As these data show, some improvement in stability is seen when a BTZ is used at 0.5% (or a combination of BTZ/HALS at 0.25%/0.25%), but the best stability is achieved when the adhesive is stabilized with a HALS at the same level (0.5%). It should be pointed out that BTZs are commonly used in films and coatings (e.g., automotive clear coats) when the objective is to protect the material below the film. Similar applications can be imagined where UVA-containing adhesive films are used to screen and protect other substrates. 

Containing a mixture of 50% hydrogenated hydrocarbon and 50% pentaerythritol rosin ester tackifier. 

CAS 65997-13-9 EINECS/ELINCS 266-042-9 Synonyms Resin acids and rosin acids, hydrogenated, esters with glycerol Rosin, hydrogenated, glycerol ester Definition Monoester of glycerin and hydrogenated mixed long chain acids derived from rosin... 

CAS 65997-06-0 EINECS/ELINCS 266-041-3 Synonyms Rosin, hydrogenated Classification Thermoplastic acidic resin Definition Derived from hydrogenation of wood rosin Pre rerties Solid soften, pt. (R B) 68 C acid no. = 160 Uses Tackifier, modifier in adhesives and hot-melt-applied decorative, pressure-sensitive, and heat-sealable coatings prod, of rosin ester gum coatings on fresh citrus fruit component of food-contact articles fragrance in cosmetics... 

Pentaerythritol ester of rosin. See Pentaerythrityl rosinate Pentaerythritol hydrogenated rosinate. See Pentaerythrityl hydrogenated rosinate... 

Resin acids and rosin acids, hydrogenated, methyl esters. See Methyl hydrogenated rosinate... 

Alkyl-ary Isulfonamide-formaldehyde Vinylidenechloride-aerylooitrilecopolymers Hydrogenated rosin ester Rosin modified maleic alkyd Polyvinyl acetate... 

Methyidithiomethane. See Methyl disulfide Methyl docosanoate. See Methyl behenate Methyl 1, 2, 3, 4, 4a, 4b, 5, 6, 7, 8,10,10a-dodecahydro- 7- isopropyl-1,4a-dimethylphenanthren-1- carboxylate. See Methyl ester of rosin, partially hydrogenated Methyl dodecanoate Methyl n-dodecanoate Methyl dodecylate. See Methyl laurate Methyidodecyl, methyl (2-phenylpropyl) siloxane. See Dodecylmethylsiloxane/2-phenylpropylmethylsiloxane copolymer Methyl eicosanoate... 

Methyl rosinate, hydrogenated. See Methyl hydrogenated rosinate Methyl rosinate, partially hydrogenated. See Methyl ester of rosin, partially hydrogenated Methyl salicylaldehyde. See o-... 

Calcium saccharate PEG-6M PEG-35M plasticizer, ceramics Hydroxypropyl guar Hydroxypropyl methylcellulose Methylcellulose Methyl hydroxyethylcellulose plasticizer, chewing gum Acetylated hydrogenated cottonseed glyceride Methyl ester of rosin, partially hydrogenated Pentaerythrityl rosinate Rice (Oryza sativa) wax Stearic acid plasticizer, chlorinated plastic Tri-2-ethylhexyl trimellitate plasticizer, chloroethylene copolymers Trioctyl trimellitate plasticizer, chlorosulfonated rubber Triisooctyl trimellitate plasticizer, cigarette filters Triethyl citrate plasticizer, cleansers Lanolin alcohol PEG-30 lanolin plasticizer, clear vinyl film Triisopropylphenyl phosphate plasticizer, cloth film Acetamide... 

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