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Eastman Tackifier Center | C9, Aromatic Resins

A cationic polymerization reaction converts the liquid feed to a hard resin as seen in Figure 2. Figure 2: C9 Resin Oil Polymerization The aromatic characteristics of the feedstocks are preserved in the final resin polymer so the molecular weight and solubility properties of C9 resins are considerably different from those of C5, aliphatic .

ADMER™ | Business and Products | MITSUI CHEMICALS AMERICA .

ADMER™ Adhesive Resin adheres by thermal reaction to Polyamide (Nylon), EVOH, Polystyrene, Polyesters (PET, PETG), Polycarbonate, Polyolefins (PP, PE) as well as steel and aluminum. The mechanical strength, heat resistance and chemical resistance properties of ADMER™ enables the multilayer structure to be boiled, hot filled and retorted.

Chemical Resistance Chart of Plastics

Aromatic hydrocarbons Greases and Oils Halogenated Hydrocarbons Halogens Ketones Polyamide - Nylon 12 PA 12 Poor Fair-Poor Fair Good-Fair Good Good Good-Poor Poor Good-Fair Polyamide/imide PAI Fair-Poor Fair Good-Poor Poor Good Good Good-Poor Good-Poor Good .

US3969321A - Manufacturing process for producing reaction .

US3969321A US05/510,875 US51087574A US3969321A US 3969321 A US3969321 A US 3969321A US 51087574 A US51087574 A US 51087574A US 3969321 A US3969321 A US 3969321A Authority US United States Prior art keywords phenol process polymer resin formaldehyde Prior art date 1973-10-03 Legal status (The legal status is an assumption and is not a legal conclusion.

aromatic ether - definition - English

Provided are epoxy curing agents comprising the reaction product of reactants consisting essentially of an alkylene polyamine having less than about 12 carbon atoms, an aromatic mono-glycidyl ether having less than about 18 carbon atoms, and a diglycidyl ether of an aromatic diol having an average degree of oligomerization of less than about 3.5, wherein the ratio of primary amine equivalents .

Process and Catalyst for Resin Hydrogenation - BASF .

Jun 09, 2016 · 1. A process for hydrogenation of a hydrocarbon resin feed containing one or more sulfur compounds, the process comprising: contacting said hydrocarbon resin feed with hydrogen in the presence of a catalyst, wherein said catalyst is a cobalt promoted supported nickel on silica and alumina catalyst, said cobalt promoted catalyst having a nickel content, calculated as Ni of 45 to 85 wt. %; a .

Properties of Hydrocarbons | MendelSet

Jul 19, 2011 · Reaction with Sulfuric Acid (H 2 SO 4) Solubility in Water. Hydrocarbons are non-polar. Water is polar. So from "like dissolves like" you wouldn't expect any of these three to be very soluble in water. In fact, unsaturated and aromatic hydrocarbons are slightly soluble in water- the solubility of toluene in water is ~500mg/L – not very .

Aromatic Saturation | Shell Catalysts & Technologies .

Shell Catalysts & Technologies delivers aromatic saturation solutions to applications ranging from benzene removal, solvent purification, resin hydrogenation, as well as white oil production with a wide range of high performing impregnated or bulk nickel catalysts which are characterised by high sulfur capacity, efficient use of nickel .

Signature Metabolite Analysis to Determine In Situ .

Anaerobic hydrocarbon-biodegrading microorganisms can contribute substantially to the remediation of hydrocarbon-contaminated sites such as groundwater aquifers. .

UV-Curable Resins

UV curing resins are used in a variety of applications in the coating, ink and adhesive industry. They have become very popular resin systems due to their high productivity, ease of application, and low(er) impact on the environment. They are often the best choice when fast drying and curing is needed.

Patents Assigned to Eastman Chemical Resins, Inc. - Justia .

Nov 19, 2004 · Abstract: A hydrocarbon resin is prepared by (1) thermally polymerizing a mixture consisting essentially of (a) about 5% to 25% by weight styrene or aliphatic or aromatic substituted styrene, and (b) about 95% to 75% by weight based on total monomer content of a cyclic diolefin component comprising at least about 50% by weight dicyclopentadiene. A method of producing an aromatic-modified resin .

Specialty Oligomers - Ineos

Aromatic-free hydrocarbons, ideal for a range of applications; . Diisobutylene is also used as a co-monomer in the production of elastomers and hydrocarbon resins, or as chain stop agent for polycarbonate resins. . high color stability, low odor, rapid evaporation /drying and a wide reaction temperature range (-100 to +100°C). .

The aromatic hydrocarbon resins with various hydrogenation .

Hereafter, the aromatic hydrocarbon resin having nine carbon atoms per monomer is referred to as C-9 resin. We found that C-9 resin, which has only a limited (or partial) miscibility with PB, became completely miscible with PB as the degree of hydrogenation (DH) in .

Hydrocarbon resin manufacturer | Neville Chemical Company .

Apr 01, 2019 · April 1, 2019 Neville Chemical Company is pleased to announce its plans to produce hydrogenated hydrocarbon resins at its Neville Island facility in Pittsburgh, Pennyslvania.. Hydrogenated resins are "water-white" odorless tackifiers that offer exceptional heat, oxidative and ultraviolet light stability along with enhanced health, safety and environmental characteristics.

Polycyclic Aromatic Hydrocarbons (PAHs) Fact Sheet

Polycyclic Aromatic Hydrocarbons (PAHs) Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals that occur naturally in coal, crude oil, and gasoline. They also are produced when coal, oil, gas, wood, garbage, and tobacco are burned. PAHs generated from these sources can bind to or form small particles in the air.

Chemical Resistance Chart of Plastics

Aromatic hydrocarbons Greases and Oils Halogenated Hydrocarbons Halogens Ketones Polyamide - Nylon 12 PA 12 Poor Fair-Poor Fair Good-Fair Good Good Good-Poor Poor Good-Fair Polyamide/imide PAI Fair-Poor Fair Good-Poor Poor Good Good Good-Poor Good-Poor Good .

Unsaturated and Aromatic Hydrocarbons

Aromatic hydrocarbons have formulas that can be drawn as cyclic alkenes, making them appear unsaturated, but their structure and properties are generally quite different, so they are not considered to be alkenes. Aromatic compounds serve as the basis for many drugs, antiseptics, explosives, solvents, and plastics (e.g., polyesters and polystyrene).

C5 petroleum resin,Road Marking Paints,Laizhou Chiyuan .

Laizhou Chiyuan Industry and Trade Co., Ltd, is a professional sales company of petroleum resin and hot melt adhesive production euipment. Our products include: C5C9 copolymerized petroleum resin;Hydrogenated petroleum resin; C5 petroleum resin for road marking paint ; C9 petroleum resin;C5 petroleum resin and DCPD petroleum resin.Our products are widely used in adhesives,road marking .

Kraton Corporation

A water white aromatic hydrocarbon resin indicated for use in adhesives, particularly in hot melt systems. SA 140 A copolymer of styrene and alpha methyl styrene particularly suited for use as an endblock-reinforcing resin in styrene-isoprene-styrene (SIS) and styrene-butadiene-styrene (SBS) block copolymers in pressure sensitive adhesives.

Azo Free Radical initiator - Krytox | Release Agents | Resins

Vazo 52 radical Initiator are essentially insoluble in water, sparingly soluble in aliphatic hydrocarbons, and soluble in functionalized organic compounds and aromatic hydrocarbons. Vazo 67 is significantly more soluble in organic solvents and monomers than the other grades.

CN102309949B - Suspension bed hydrogenation reactor with .

The invention provides a suspension bed hydrogenation reactor with a high pressure separator and a method. A tray type oil collector is arranged at the upper middle part of a reactor barrel, the tray type oil collector is provided with at least one chimney-like flow passage, the reactor is divided into an upper area and a lower area by the oil collector, the upper area is a stable separation .

Hydrocarbon resin manufacturer | Neville Chemical Company .

DCPD THERMAL RESINS. The LX® petroleum hydrocarbon resin series is chemically inert and mixed aromatic/alicyclic in content. These products are high in unsaturation and low in molecular weight which benefits the end use/applications of printing inks, paints and coatings, rubber, adhesives and concrete cure compounds.

1,3-dimethyl-2-imidazolidinone(dmi) cas 80-73-9 - Haihang .

DMI is a good BTX (benzene, toluene and xylene) extractant because it dissolves aromatic compounds and unsaturated hydrocarbons but does not dissolve paraffins. 5.polymer reaction solvent. DMI is the only solvent used in the production of heat-resistant thermoplastics.

C5/C9 Resins

Cryogenic Textile Chemical Aromatical Hydrocarbon Resin Reactor . US 2000- 200000 / Set 1 Set (Min. Order) 5 YRS . Weihai Borui Chemical Machinery Mfg Co., Ltd. (1) 90.9%. Contact Supplier ··· RJ-C103,general silicone defoamer antifoam,in epoxy floor system, use in non-aqueous system, .

DiCycloPentadiene - Dow Chemical Company

hydrocarbon resins, unsaturated polyester resins, phenolic resins, epoxy resins, alkyds, acrylates, lattices, specialty resins and for other specialty intermediates. DCPD RESIN GRADE is generally used in the production of cyclo-aliphatic and C5/C9 aromatic hydrocarbon resins but may also be used in the production of unsaturated polyester resins.

PowerPoint Presentation - 2.1 Classes of Hydrocarbons

The most common aromatic hydrocarbons are those that contain a benzene ring. a structural unit in a molecule responsible for its characteristic behavior under a particular set of reaction conditions functional group is a hydrogen reaction that takes place is substitution one of the hydrogens is replaced by some other atom or group functional .

Chemical reactors

The reactor is heated by high pressure steam which has a temperature of 470 K and is fed into the reactor at point 1 and leaves the reactor at point 2. The reactants flow through the tubes. Tubular reactors are used, for example, in the steam cracking of ethane, propane and butane and naphtha to produce alkenes.

Chapter 8 - Alkenes, Alkynes and Aromatic Compounds

Aromatic hydrocarbons are defined by having 6-membered ring structures with alternating double bonds (Fig 8.2). Figure 8.2: Aromatic Hydrocarbons. Aromatic hydrocarbons contain the 6-membered benzene ring structure (A) that is characterized by alternating double bonds. Ultradur, PBT is a plastic polymer that contains an aromatic functional group.

Petroleum refining - Naphtha reforming | Britannica

Petroleum refining - Petroleum refining - Naphtha reforming: The most widespread process for rearranging hydrocarbon molecules is naphtha reforming. The initial process, thermal reforming, was developed in the late 1920s. Thermal reforming employed temperatures of 510–565 °C (950–1,050 °F) at moderate pressures—about 40 bars (4 MPa), or 600 psi—to obtain gasolines (petrols) with .

Aliphatic Hydrocarbons: Definition & Properties - Video .

A non-aromatic hydrocarbon is cyclic and not of an especially stable nature, or alicyclic. These compounds include cyclopropane, methylcyclohexane, and heptalene. These compounds include .