WO2017009408A1 - Polar modifiziertes reisschalenwachs - Google Patents
Polar modifiziertes reisschalenwachs Download PDFInfo
- Publication number
- WO2017009408A1 WO2017009408A1 PCT/EP2016/066726 EP2016066726W WO2017009408A1 WO 2017009408 A1 WO2017009408 A1 WO 2017009408A1 EP 2016066726 W EP2016066726 W EP 2016066726W WO 2017009408 A1 WO2017009408 A1 WO 2017009408A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rice husk
- waxes
- wax
- polar modified
- modified rice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/04—Chemical modification, e.g. esterification
Definitions
- the present invention relates to polar modified rice husk wax obtainable by radical grafting of unmodified rice husk wax with ⁇ , ⁇ -unsaturated mono- or polybasic carboxylic acids or their derivatives.
- Rice husk or rice bran is a by-product of raw rice processing. It is obtained by extraction of rice bran and belongs to the group of naturally occurring ester waxes. These also include the waxes of the carnauba, sugarcane, candelilla, sunflower, tree-bark and straw-wax types, which can likewise be obtained from plant constituents.
- ester waxes are isolated from fossil raw materials, in particular the so-called montan wax, which can be obtained from certain brown coal, as the starting material for chemical refining
- the waxes mentioned consist mainly of esters long-chain
- the chain lengths of the long-chain carboxylic acids and alcohols in ester form are usually in the range of C22 to C34 in the natural ester waxes; the chains predominantly have an even number of carbon atoms.
- the content of free carboxylic acids is low. Due to their composition, the polarity of such waxes is relatively low. For applications which require a high polarity, in particular a high acid functionality, they are therefore unsatisfactory. These applications include z. As the production of wax dispersions in aqueous or other polar media.
- ester waxes can in principle be increased by hydrolytic, acid or alkaline catalyzed cleavage, whereby mixtures of free
- Carboxylic acids and free alcohols are formed. Both components are then present in approximately the same amount, ie the acid functionality of the total mixture is limited.
- the cleavage of ester wax molecules and the associated Halving the molecular mass also leads to a z. T. detrimental change a variety of product properties. For example, increases the volatility, which is a problem at high processing temperatures, such as when used as a plastic additive.
- paraffin or carnauba wax can be radically grafted with unsaturated carboxylic acids or their anhydrides.
- the resulting products serve as additives for paraffin-based ink formulations ("thermal transfer inks"), improve the dispersion of the (carbon black) pigment particles contained in the formulations
- the grafting yield in the reaction of carnauba wax with maleic anhydride is low and the graft products are darkened.
- rice shell wax can be converted by free-radical grafting with ⁇ , ⁇ -unsaturated carboxylic acids or their derivatives in an efficient graft yield to highly polar and comparatively pale-colored products with a wide potential for use.
- the polar modified rice shell wax according to the invention offers advantages with regard to certain performance properties, inter alia with regard to dispersibility in aqueous media.
- the invention relates to polar modified rice shell waxes, obtainable by radical grafting of unmodified rice husk waxes with
- Graft comonomers selected from the group of ⁇ , ⁇ -unsaturated mono- or polybasic carboxylic acids or derivatives thereof.
- the invention further derivatization products prepared by chemical reaction of the polar modified according to the invention
- Rice husk wax is a by-product of the processing of paddy rice (oryza sativa). After threshing the ripe rice plants, the lids adhering to the grains have been removed and other husk components have been separated along with other impurities in the rice mill, the rice grains still contain the seedling and are surrounded by the so-called.
- Seedling and silver skin are removed by grinding and provide the rice bran in addition to the ground rice. This contains lipid components that are used to
- Rice-shell wax consists mainly of esters of long-chain saturated unbranched fatty acids with long-chain unbranched aliphatic Alcohols. In the acid portion, behenic and lignoceric acid with the chain lengths C22 and C24 and in the alcohol portion the chain lengths C30, C32 and
- Unmodified rice husk wax in the sense of the invention is understood to mean the waxy constituents obtained from rice bran by any physical separation process. Preference is given from the Reiskleieol in a known manner, for. B. by freezing or extraction, isolated wax components. These may be used as such (“paddy rice wax”) or after mechanical or general physical cleaning, for example by treatment with bleaching earths and / or with activated charcoal and / or after destruction of coloring impurities by treatment with hydrogen peroxide ("refined rice wax"). Such cleaning methods leave the ester wax structure
- fractionation z As the extractive separation with organic solvents such. As ethanol, isopropanol, acetone, aliphatic open-chain or alicyclic
- Hydrocarbons such as hexane or cyclohexane or mixtures thereof in question.
- Rice-shell waxes suitable according to the invention have acid numbers, determined according to DIN EN ISO 21 14, between 3 and 20 mg KOH / g, saponification numbers according to DIN EN ISO 3681 between 50 and 130 mg KOH / g, dropping points
- Suitable graft comonomers are ⁇ , ⁇ -unsaturated monovalent or polyvalent ones
- Carboxylic acids or their derivatives containing acid-equivalent groups such.
- ester, anhydride or amide examples of carboxylic acids may be mentioned acrylic acid, methacrylic acid or maleic acid, as examples of derivatives of carboxylic acids whose esters or amides, anhydrides, half esters of Maleic acid, such as B. monoalkylmaleinates, diesters of maleic acid such as.
- dialkyl maleates or amides of maleic acid such.
- maleimide or N-alkyl-substituted maleimides It is also possible to use mixtures of these compounds. Preference is given to maleic acid and its derivatives, particular preference to maleic anhydride.
- the polar component is used in the grafting reaction in an amount, based on ester wax, of 0.1 to 20 wt .-%, preferably 1, 0 to 15 wt .-%, particularly preferably 5.0 to 10 wt .-% are used ,
- Suitable compounds are, in particular, organic peroxides, for example alkyl, aryl or aralkyl peroxides such as di-tert-butyl peroxide or dicumyl peroxide, peroxyesters such as tert-butyl peracetate or tert-butyl perbenzoate, hydroperoxides such as tert-butyl hydroperoxide or
- Cumene hydroperoxide Aliphatic azo compounds such. As azo-bis (2-methylpropionitrile) or 2,2'-azobis (2,4-dimethylvaleronitrile) are also suitable. Preference is given to dialkyl peroxides, more preferably di-tert. - butyl peroxide.
- the radical starter comes in an amount based on the
- Rice husk wax from 0.1 to 5.0 wt .-% for use.
- the reaction of the rice peel wax with the polar component can be carried out, for example, by melting the rice peel wax and adding the graft comonomer and the free-radical initiator into the melt with stirring.
- the reaction temperature is above the dropping point of
- Rice peel wax preferably between 130 and 180 ° C. After finished
- Dosage may - optionally after addition of an additional amount of peroxide - follow a post-reaction at a modified or unchanged temperature. Volatiles formed during the reaction and excess, unbound graft comonomer are separated, for example by
- a measure of the efficiency of the grafting reaction is the so-called graft yield, which indicates what proportion of the grafting monomer used was reacted.
- the grafting reaction is carried out by means of ⁇ , ⁇ -unsaturated carboxylic acids or their anhydrides, as a measure of the graft yield and the
- the polar modified rice husk wax have acid numbers, measured according to DIN EN ISO 21 14, from 2 to 120 mg KOH / g, preferably from 20 to 100 mg KOH / g, particularly preferably from 30 to 80 mg KOH / g.
- the melt viscosities measured with a rotational viscometer according to DIN 53019 at 90 ° C., are between 20 and 500 mPa.s, preferably between 35 and 350 mPa.s, particularly preferably between 40 and 300 mPa.s.
- the dropping points measured in accordance with DIN 51801-2, range between 40 and 90.degree. C., preferably between 50 and 90.degree. C., more preferably between 60 and 85.degree.
- Derivatizations are esterification, amidation, saponification, ethoxylation, decarboxylation or anhydride formation.
- the anhydride rings present in the wax molecule can pass through
- Preferred derivatization products are metal soaps. Your production
- the metal compounds used contain metals preferably of groups IA, IIA, INA, IB, IIB and VIIIB of the Periodic Table, more preferably alkali and alkaline earth metals.
- Metal compounds are generally those which can be reacted with acid or acid equivalent functions to Metallcarboxylaten, z. B.
- Hydroxides or oxides It can also be used metal compounds with salt character, in particular salts of volatile acids such.
- metal compounds with salt character in particular salts of volatile acids such.
- hydroxides and / or oxides include sodium or potassium hydroxide and calcium and magnesium oxide or hydroxide.
- a heated aqueous solution or dispersion of the metal compound is initially introduced and the polar modified rice shell wax optionally introduced with stirring.
- the quantitative ratio of the metal compound used and the polar modified rice peel wax used is chosen such that a degree of versification of at least 1%, preferably at least 10%, particularly preferably at least 20%, is achieved.
- the degree of saponification indicates which percentage
- Aqueous or solvent-based dispersions of the products of the invention can be used as formulation components in automotive, shoe, furniture and floor care products as well as for technical
- Formulation component in care products to increase gloss and skid resistance may be used as a component in hot-melt adhesives, as a dispersant for pigment masterbatch preparations for coloring plastics, as an additive, for. B. as a lubricant additive in plastics processing, as a primer in composites z.
- plastics and wood or plastics and glass fibers used as a compatibilizer in blends of different plastics or as a primer in the interior coating of beverage and food cans.
- Example 2 and 3 are repetitions of Example 1 and are used to check the reproducibility; ** based on wax used; *** calc.
- Table 1 shows the characteristics of various ester waxes and their maleated graft products. Acid and saponification numbers increase with the amount of maleic anhydride used.
- the graft yields in the case of the inventive examples are significantly higher in comparison with the comparative examples not according to the invention. (As a measure of the graft yield here is the acid number increase per wt .-% of maleic anhydride used.) In addition, the product colors, measured as Gardner color number, are lighter.
- Example 13 In a 7 l metal pot, 700 g of pulverized, refined with maleic anhydride refined rice husk wax (from Example 1) in a 90 ° C warm dispersion of 266 g of calcium hydroxide in 5.0 l dist. Water was interspersed so that the temperature of the mixture never dropped below 85 ° C. The mixture was allowed to cool to room temperature with stirring. After filtration and drying at 80 ° C, the product was obtained as a yellow powder having an acid number of 2.1 mg KOH / g and a calcium content of 13.0 wt .-%. Examples 14-18
- the dispersion was carried out by jointly melting the components listed in Table 2 with stirring at 120 ° C, adding boiling deionized water, stirring for 2 minutes and rapid cooling (water bath) of the resulting dispersion to room temperature.
- the oleic acid content of the dispersions was adapted to the acid number of the waxes used.
- the solids content and the light transmission of the dispersions were determined.
- the light transmission is a measure of the fineness of the dispersion. Fine dispersion wax dispersions are more stable and lead z. B. in care products to increased gloss.
- the self-gloss dispersions were prepared by mixing the components listed in Tab.
- the dispersions were applied to black paper (Prüf certification, Simex GmbH) using a 24 ⁇ m screen. After drying, sliding friction coefficients and gloss were determined.
- the sliding friction coefficients (and thus the slip resistance) of the products according to the invention are markedly higher than in the case of unmodified rice husk wax; they increase with the proportion of grafted maleic anhydride content.
- the dispersions of the modified rice shell waxes show improved gloss compared to the unmodified starting material.
- the dispersion was carried out by jointly melting the components listed in Table 4 with stirring at 120 ° C, adding boiling deionized water, stirring for 2 minutes and rapid cooling (water bath) of the resulting dispersion to room temperature.
- the dispersions were applied to black paper (Prüf certification, Simex GmbH) using a 24 ⁇ m screen. After drying, the gloss and the
- Hot melt adhesives produced.
- mixtures of 15.0 g Engage 8407, 15.0 g Licocene PP 1502, 30.0 g Sukorez SU-90, 30.0 g Licowax PE 520 and 10.0 g of the respective test wax were melted and 170 ° for one hour C stirred.
- Example 25 describes a standard formulation that finds widespread use in the bonding of cardboard packages.
- Examples 26-28 show examples in which the waxes according to the invention were used as test waxes.
- Comparative Examples 29-31 were not
- modified ester waxes used according to the invention modified ester waxes.
- novel hot-melt adhesives exhibit higher tensile shear strengths, which improves the stability of the bonds. Higher open times have the advantage, in particular in the case of manual bonding or in the case of short-term machine standstill, that the hot-melt adhesive does not harden before the parts to be bonded can be brought together. This is particularly advantageous if at the same time the setting time remains short.
- Liowax E is a montan wax oxidized with chromosulfuric acid and esterified with ethylene glycol of Clariant Kunststoff (Deutschland) GmbH with the following characteristics:
- Ciarnauba T1 is one obtained from the leaves of the carnauba palm
- “Sunflower Wax” is a purified wax obtained from sunflower oil from Lohia Brothers Private Ltd (Sunflower Wax Grade H A 1) with the following characteristics:
- “Raw sugar cane wax” is a wax obtained from Zuckerrohrbagasse Deurex AG ("Deurex X 50) with the following characteristics:
- Deurex X 50 and 400 g of ethanol were charged and heated to reflux for 1 h.
- Melt viscosity (90 ° C) 97.3 mPa.s Licomer M 55 is an aqueous styrene-acrylate copolymer dispersion of
- Syncera LP 1476 is an aqueous emulsion of LDPE and paraffin wax of the Paramelt B.V.
- Genapol X-080 is a fatty alcohol ethoxylate from Clariant Products (Germany) GmbH.
- Silco FLW L-137 is a leveling additive from Silcona GmbH & Co. KG.
- Saniprot 94-08 is an antimicrobial additive from Clariant Products (Germany) GmbH.
- Wax emulsifier 4106 is a fatty alcohol ethoxylate mixture from Clariant Products (Germany) GmbH.
- Engage 8407 is an ethylene / 1-octene copolymer from Dow Chemical.
- Licocene PP 1502 is a metallocene polypropylene wax from Clariant Products (Germany) GmbH with the following characteristics:
- Sukorez SU-90 is a hydrogenated dicyclopentadiene resin from Kolon
- Licowax PE 520 is a polyethylene wax from Clariant Products
- Semi hard micro 75 is a Paraffin wax of the Paramelt B.V. with the following characteristics:
- the acid number is determined according to DIN EN ISO 21 14.
- the saponification number is determined according to DIN EN ISO 3681.
- the dropping point is determined according to DIN 51801/2.
- the softening point is determined according to ASTM D36.
- melt viscosity is determined according to DIN 53019 with a rotational viscometer as follows:
- the wax melt to be examined is located in an annular gap between two coaxial cylinders, one of which rotates at a constant speed (rotor), the other rests (stator).
- the torque is determined, which - at a given speed - is necessary to overcome the frictional resistance of the fluid in the annular gap. From the geometric dimensions of the system and the determined torque and speed values, it is possible to calculate the shear stress prevailing in the liquid and the velocity gradient and thus the viscosity.
- Gardner color
- the Gardner color code is determined according to ISO 4630-2 as follows:
- the wax to be examined is heated in a test tube (1 mm diameter, Dr. Lange, Germany) and in an aluminum block. Immediately after a clear melt has formed the Gardner color number is determined using a Lico 500 colorimeter ® (Dr. Lange, Germany).
- the determination of the calcium content is based on DGF-M-IV 4 (63) ("German Standard Methods for the Analysis of Fats, Fat Products, Surfactants and Related Substances").
- the solids content is determined with a halogen moisture meter (HB43, Mettler Toledo). Light transmission:
- the wax dispersion is filled into a round cuvette (diameter 1 1 mm) and the light transmittance at 20 ° C with a colorimeter (Lico 500 colorimeter, Dr. Lange) determined.
- the gloss is determined according to DIN EN ISO 2813 with a reflectometer (micro-TRI-gloss from Byk Gardner) at a measuring angle of 60 °. The measurement result is given in the unit GU ("Gloss Unit").
- the coefficient of sliding friction is determined using a Friction-Peel Tester, Model 225-1 from Thwing-Albert Instruments Company, based on ASTM Method D2534. This is done with a wax dispersion to be tested
- coated paper is applied to the analyzer. Subsequently, a leather-covered metal slide (349 g) is placed on the coated surface. The carriage is then pulled over the coated paper surface at a constant speed (15 cm / min). The force required to pull the carriage is measured. Because the dynamic
- the tensile shear strength is determined according to DIN EN 1465 as follows:
- test specimen 100 x 20 x 0.5 mm, wood test specimen beech steamed, surface planed
- Hot-melt adhesive applied flat at 170 ° C with a spatula and joined with a second, identical test specimen to an overlap length of 20 mm. After cooling, the sample is stored for 7 days at room temperature. The tensile shear strength is then determined (tensile testing machine Z010 from Zwick / Roell, pulling speed: 50 mm / min, clamping length: 15 mm, measuring length: 50 mm). Open time:
- the open time is determined at 170 ° C using a 500 ⁇ gerakelten melt film on an uncoated board surface. This will be in the
- a bead of hotmelt adhesive is applied to a paper strip (1, 5 x 12 cm) and a second paper strip is pressed overlapping. After the given time, the strips are pulled apart. If the papers can be detached from one another without complete fiber breakage, the setting time has not yet been reached and a new attempt is made in which the time is increased by 1 s until it is pulled apart. If it comes to complete fiber rupture, the setting time is reached.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201680041173.5A CN107835842B (zh) | 2015-07-14 | 2016-07-14 | 极化改性的稻壳蜡 |
| JP2018500779A JP6622901B2 (ja) | 2015-07-14 | 2016-07-14 | 極性修飾籾殻ワックス |
| BR112018000043-4A BR112018000043B1 (pt) | 2015-07-14 | 2016-07-14 | Cera de casca de arroz polar modificada, seu processo de produção e seu uso, e produto obtido a partir da mesma |
| US15/744,503 US10676618B2 (en) | 2015-07-14 | 2016-07-14 | Polar-modified rice husk wax |
| EP16738785.1A EP3322754A1 (de) | 2015-07-14 | 2016-07-14 | Polar modifiziertes reisschalenwachs |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015213187 | 2015-07-14 | ||
| DE102015213187.4 | 2015-07-14 | ||
| DE102016211452 | 2016-06-27 | ||
| DE102016211452.2 | 2016-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017009408A1 true WO2017009408A1 (de) | 2017-01-19 |
Family
ID=56411640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2016/066726 Ceased WO2017009408A1 (de) | 2015-07-14 | 2016-07-14 | Polar modifiziertes reisschalenwachs |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10676618B2 (de) |
| EP (1) | EP3322754A1 (de) |
| JP (1) | JP6622901B2 (de) |
| CN (1) | CN107835842B (de) |
| BR (1) | BR112018000043B1 (de) |
| WO (1) | WO2017009408A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10676618B2 (en) | 2015-07-14 | 2020-06-09 | Clariant International Ltd | Polar-modified rice husk wax |
| EP3929251A1 (de) * | 2020-06-22 | 2021-12-29 | Clariant International Ltd | Biobasierte additive auf basis von mikronisierten reiskleiewachsen |
| CN114555715A (zh) * | 2019-10-15 | 2022-05-27 | 科莱恩国际有限公司 | 具有高酯份额的浅色米糠蜡氧化物 |
| US12441887B2 (en) | 2019-10-15 | 2025-10-14 | Clariant International Ltd | Partially saponified rice bran wax oxidates |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7394982B2 (ja) * | 2019-10-15 | 2023-12-08 | クラリアント・インターナシヨナル・リミテツド | 低酸価を有する米糠ワックス酸化物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933512A (en) * | 1970-08-17 | 1976-01-20 | Petrolite Corporation | Carbon paper inks containing wax-anhydride compounds |
| US20140170346A1 (en) * | 2012-10-31 | 2014-06-19 | Empire Technology Development Llc | Polymeric energy storage materials |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE407245C (de) | 1922-05-27 | 1925-02-09 | Basf Ag | Verfahren zur Gewinnung der Oxydationsprodukte von Montanwachs |
| US2802844A (en) * | 1953-07-21 | 1957-08-13 | Reuben O Feuge | Process of recovering rice bran wax |
| JPH0715080B2 (ja) * | 1987-12-23 | 1995-02-22 | 三菱化学株式会社 | 感熱転写インク用ワックス |
| US5058607A (en) * | 1990-02-23 | 1991-10-22 | National Starch And Chemical Investment Holding Corporation | Use of reactive hot melt adhesive for manufacture of cigarette filters |
| CA2028277C (en) | 1990-10-23 | 1993-02-09 | Alphons D. Beshay | Modified waxes and applications thereof |
| JP3175519B2 (ja) * | 1995-02-03 | 2001-06-11 | 東洋インキ製造株式会社 | ワックス含有水性分散体およびそれを含有して成る水性樹脂組成物 |
| US20020058774A1 (en) * | 2000-09-06 | 2002-05-16 | Kurth Thomas M. | Transesterified polyol having selectable and increased functionality and urethane material products formed using the polyol |
| JP2002080602A (ja) * | 2000-09-07 | 2002-03-19 | Wakayama Prefecture | ポリオール組成物およびこれを利用したポリウレタンフォームの製造方法 |
| FR2836485B1 (fr) * | 2002-02-28 | 2004-07-30 | Coatex Sas | Utilisations de polymeres acryliques greffes dans le domaine des substrats a base de collagene. substrats, peaux et cuirs ainsi obtenus |
| JP4125532B2 (ja) * | 2002-03-28 | 2008-07-30 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | 粗米ぬかワックスの品質改良および漂白方法および品質改良米ぬかワックス |
| DE102009013902A1 (de) | 2009-03-19 | 2010-09-23 | Clariant International Limited | Verwendung von Copolymerisaten als Additive für Lacke |
| DE102010052789A1 (de) | 2010-11-27 | 2012-05-31 | Wachs-Chemie Elsteraue E.K. | Herstellung und Reinigung von PC-Wachs und deren technische Anwendungen |
| JP6057358B2 (ja) * | 2012-03-28 | 2017-01-11 | ターケット ジェデエルTarkett Gdl | 多層表面被覆材 |
| ES2607146T3 (es) | 2012-10-20 | 2017-03-29 | Clariant International Ltd | Materiales oxidados de cera de salvado de arroz |
| WO2017009408A1 (de) | 2015-07-14 | 2017-01-19 | Clariant International Ltd | Polar modifiziertes reisschalenwachs |
-
2016
- 2016-07-14 WO PCT/EP2016/066726 patent/WO2017009408A1/de not_active Ceased
- 2016-07-14 US US15/744,503 patent/US10676618B2/en active Active
- 2016-07-14 CN CN201680041173.5A patent/CN107835842B/zh not_active Expired - Fee Related
- 2016-07-14 EP EP16738785.1A patent/EP3322754A1/de not_active Withdrawn
- 2016-07-14 JP JP2018500779A patent/JP6622901B2/ja not_active Expired - Fee Related
- 2016-07-14 BR BR112018000043-4A patent/BR112018000043B1/pt not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933512A (en) * | 1970-08-17 | 1976-01-20 | Petrolite Corporation | Carbon paper inks containing wax-anhydride compounds |
| US20140170346A1 (en) * | 2012-10-31 | 2014-06-19 | Empire Technology Development Llc | Polymeric energy storage materials |
Non-Patent Citations (1)
| Title |
|---|
| SETIYO GUNAWAN ET AL: "Purification and identification of rice bran oil fatty acid steryl and wax esters", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY (JAOCS), vol. 83, no. 5, 1 May 2006 (2006-05-01), DE, pages 449 - 456, XP055301197, ISSN: 0003-021X, DOI: 10.1007/s11746-006-1225-8 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10676618B2 (en) | 2015-07-14 | 2020-06-09 | Clariant International Ltd | Polar-modified rice husk wax |
| CN114555715A (zh) * | 2019-10-15 | 2022-05-27 | 科莱恩国际有限公司 | 具有高酯份额的浅色米糠蜡氧化物 |
| CN114555715B (zh) * | 2019-10-15 | 2023-09-08 | 科莱恩国际有限公司 | 具有高酯份额的浅色米糠蜡氧化物 |
| US12435220B2 (en) | 2019-10-15 | 2025-10-07 | Clariant International Ltd | Bright rice bran wax oxidated with high esterane content |
| US12441887B2 (en) | 2019-10-15 | 2025-10-14 | Clariant International Ltd | Partially saponified rice bran wax oxidates |
| EP3929251A1 (de) * | 2020-06-22 | 2021-12-29 | Clariant International Ltd | Biobasierte additive auf basis von mikronisierten reiskleiewachsen |
| WO2021259804A1 (de) * | 2020-06-22 | 2021-12-30 | Clariant International Ltd | Biobasierte additive auf basis von mikronisierten reiskleiewachsen |
| US11891543B2 (en) | 2020-06-22 | 2024-02-06 | Clariant International Ltd | Bio-based additives based on micronized rice bran wax |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107835842B (zh) | 2021-04-20 |
| CN107835842A (zh) | 2018-03-23 |
| JP6622901B2 (ja) | 2019-12-18 |
| JP2018520245A (ja) | 2018-07-26 |
| US10676618B2 (en) | 2020-06-09 |
| US20180237639A1 (en) | 2018-08-23 |
| BR112018000043B1 (pt) | 2022-06-14 |
| EP3322754A1 (de) | 2018-05-23 |
| BR112018000043A2 (pt) | 2018-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017009408A1 (de) | Polar modifiziertes reisschalenwachs | |
| DE951770C (de) | Verfahren zur Herstellung von Lackharzen aus Styrol und Mischestern mehrwertiger Alkohole | |
| DE69403647T2 (de) | Heissschmelzklebstoffe auf Ethylenbasis | |
| EP0843710B1 (de) | Polystyrol-bindemittel | |
| DE2454808A1 (de) | Pulverfoermige beschichtungsmasse und substrat mit einer elektrostatisch darauf aufgebrachten derartigen beschichtungsmasse | |
| DE19531849A1 (de) | Polystyrol-Bindemittel | |
| DE60101886T2 (de) | Gepfropftes Polyolefin und deren Harzzusammensetzung | |
| WO2003010256A1 (de) | Schmelzklebstoff auf basis von pfropfcopolymeren | |
| DE2120963B2 (de) | Äthylen/Schwefeldioxid-Mischpolymere und Verfahren zu deren Herstellung | |
| DE3017926A1 (de) | Fluoralkylacyloxysilane und deren verwendung | |
| DE102009013902A1 (de) | Verwendung von Copolymerisaten als Additive für Lacke | |
| EP0603573A2 (de) | Pfropfpolymerisate, ihre Herstellung und Verwendung als Stockpunkterniedriger und Fliessverbesserer für Rohöle, Rückstandsöle und Mitteldestillate | |
| DE2001453C3 (de) | Harzartiges Copolymer von α -Methylstryrol und Vinyltoluol | |
| DE68919119T2 (de) | Copolymer von Harzsäure und Maleinsäureanhydrid. | |
| DE2655109A1 (de) | Einheitliche copolymerisate cyclischer diene und deren verwendung | |
| KR100502528B1 (ko) | 공액화된 디엔 및 친디엔체성 성분을 기재로 하는 중합체 | |
| EP0316732B1 (de) | Wässriges Beschichtungsmittel, ein Verfahren zu seiner Herstellung und seine Verwendung | |
| WO2010091825A1 (de) | Wachse mit hoher polarität und ihre verwendung als gleitmittel für chlorhaltige thermoplaste | |
| EP1590380B1 (de) | Wässrige dispersionen, enthaltend ethylencopolymerwachse | |
| DE1008844B (de) | Verfahren zur Herstellung verbesserter trocknender OEle auf Basis von oeligen Mischpolymerisaten | |
| DE2414558C3 (de) | Verfahren zur Herstellung eines polare Gruppen und ungesättigte Bindungen enthaltenden thermoplastischen Harzes | |
| DE924399C (de) | Verfahren zur Herstellung von Kunstmassen | |
| DE2831942A1 (de) | Carboxylgruppenhaltige vinylchloridcopolymerisate und ihre verwendung | |
| DE2414558A1 (de) | Verfahren zur herstellung eines harzes | |
| DEG0005576MA (de) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16738785 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2018500779 Country of ref document: JP Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15744503 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2016738785 Country of ref document: EP |
|
| REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112018000043 Country of ref document: BR |
|
| ENP | Entry into the national phase |
Ref document number: 112018000043 Country of ref document: BR Kind code of ref document: A2 Effective date: 20180102 |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 2016738785 Country of ref document: EP |



