RU96102668A - METHOD FOR LIGHTING PRACTICALLY NON-CRYSTAL HYDROCARBON RESINS - Google Patents

METHOD FOR LIGHTING PRACTICALLY NON-CRYSTAL HYDROCARBON RESINS

Info

Publication number
RU96102668A
RU96102668A RU96102668/04A RU96102668A RU96102668A RU 96102668 A RU96102668 A RU 96102668A RU 96102668/04 A RU96102668/04 A RU 96102668/04A RU 96102668 A RU96102668 A RU 96102668A RU 96102668 A RU96102668 A RU 96102668A
Authority
RU
Russia
Prior art keywords
resin
resins
hydrocarbon
catalyst
color
Prior art date
Application number
RU96102668/04A
Other languages
Russian (ru)
Other versions
RU2152405C1 (en
Inventor
Берревоетс Эрик
Ван Дронгелен Ян
Original Assignee
Геркулес Инкорпорейтед
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from EP95101497A external-priority patent/EP0725087B1/en
Application filed by Геркулес Инкорпорейтед filed Critical Геркулес Инкорпорейтед
Publication of RU96102668A publication Critical patent/RU96102668A/en
Application granted granted Critical
Publication of RU2152405C1 publication Critical patent/RU2152405C1/en

Links

Claims (15)

1. Способ осветления окраски практически некристаллических углеводородных смол, содержащих углерод-углеродные двойные связи и включающих в себя окрашивающие ингредиенты, причем указанный способ включает в основном введение практически некристаллической углеводородной смолы со средневесовой мол.м. от примерно 250 до примерно 10000 в контакт с водородом под давлением водорода 1 - 20 бар (14,5 - 290 фунтов/дюйм2) в присутствии катализатора, который ускоряет гидрогенизацию окрашивающих ингредиентов практически без изменения температуры размягчения или содержания углерод-углеродных двойных связей в смоле.1. A method of brightening the color of substantially non-crystalline hydrocarbon resins containing carbon-carbon double bonds and including coloring ingredients, said method comprising mainly introducing a substantially non-crystalline hydrocarbon resin with a weight average molecular weight of m. from about 250 to about 10,000 in contact with hydrogen under a hydrogen pressure of 1 - 20 bar (14.5 - 290 lb / in2) in the presence of a catalyst which accelerates the hydrogenation of color bodies without substantially changing the softening point or the content of carbon-carbon double bonds in resin. 2. Способ по п. 1, в котором давление водорода составляет 1 - 15 бар (14,5 - 218 фунтов/дюйм2).2. The method of claim 1, wherein the hydrogen pressure is 1 -. 15 bar (14.5 - 218 lb / in2). 3. Способ по пп.1 и 2, в котором давление водорода составляет 1 - 10 бар (14,5 - 145 фунтов/дюйм2).3. The method according to claims 1 and 2, in which the hydrogen pressure is 1 to 10 bar (14.5 to 145 pounds / inch 2 ). 4. Способ по любому из пп. 1 - 3, в котором в качестве катализатора выбирают по меньшей мере один из группы, состоящей из никеля/цинка, никеля, палладия и их окислов. 4. The method according to any one of paragraphs. 1-3, in which at least one of the group consisting of nickel / zinc, nickel, palladium and their oxides is selected as a catalyst. 5. Способ по любому из пп.1 - 4, в котором катализатором служит никель/окись цинка. 5. The method according to any one of claims 1 to 4, in which the catalyst is nickel / zinc oxide. 6. Способ по п.5, в котором катализатор находится на носителе из двуокиси кремния. 6. The method according to claim 5, in which the catalyst is on a carrier of silicon dioxide. 7. Способ по п.5 или 6, в котором каталитическая активность в отношении снижения цветности при содержании хлора до 4,2 мас.% остается практически неизменной. 7. The method according to claim 5 or 6, in which the catalytic activity in relation to reducing color when the chlorine content to 4.2 wt.% Remains almost unchanged. 8. Способ по п.1, в котором смола представляет собой алифатическую углеводородную смолу, а цветность по Гарднеру после стадии контактирования составляет менее 3. 8. The method according to claim 1, in which the resin is an aliphatic hydrocarbon resin, and the Gardner color after the contacting step is less than 3. 9. Способ по п.1, в котором смола представляет собой ароматическую углеводородную смолу, а цветность по Гарднеру после стадии контактирования составляет 5 или менее. 9. The method according to claim 1, wherein the resin is an aromatic hydrocarbon resin, and the Gardner color after the contacting step is 5 or less. 10. Способ по любому из пп.1 - 9, в котором практически некристаллическая углеводородная смола содержит предшественники окрашивающих ингредиентов, а на стадии контактирования эти предшественники окрашивающих ингредиентов не гидрогенизуются. 10. The method according to any one of claims 1 to 9, in which the substantially non-crystalline hydrocarbon resin contains precursors of coloring ingredients, and at the contacting stage, these precursors of coloring ingredients are not hydrogenated. 11. Способ по любому из пп.1 - 10, в котором смолу выбирают из группы, состоящей из C5-углеводородных смол, C9-углеводородных смол, смешанных C5/C9-углеводородных смол, модифицированных винилароматическими компонентами C5-углеводородных смол, дициклопентадиеновых смол, модифицированных ароматическими компонентами дициклопентадиеновых смол, терпеновых смол, терпенфенолоформальдегидных смол, смешанных C9/C4-смол и кумароноинденовых смол.11. The method according to any one of claims 1 to 10, in which the resin is selected from the group consisting of C 5 hydrocarbon resins, C 9 hydrocarbon resins, mixed C 5 / C 9 hydrocarbon resins modified with vinyl aromatic components of C 5 hydrocarbon resins, dicyclopentadiene resins modified with aromatic components of dicyclopentadiene resins, terpene resins, terphenol-formaldehyde resins, mixed C 9 / C 4 resins and coumaronodenine resins. 12. Способ по любому из пп.1 - 11, в котором смолу получают полимеризацией мономеров в растворителе, а стадию контактирования осуществляют до тех пор, пока смола находится в растворенном состоянии в растворителе, который был использован для полимеризации. 12. The method according to any one of claims 1 to 11, in which the resin is obtained by polymerizing the monomers in a solvent, and the contacting step is carried out until the resin is dissolved in the solvent that was used for the polymerization. 13. Способ по п.12, в котором полимеризационной растворитель после стадии контактирования выделяют и возвращают в процесс. 13. The method according to item 12, in which the polymerization solvent after the stage of contacting is isolated and returned to the process. 14. Способ по любому из пп. 1 - 13, в котором стадию контактирования осуществляют до тех пор, пока смола находится в расплавленном состоянии (неразбавленная). 14. The method according to any one of paragraphs. 1 to 13, in which the contacting step is carried out until the resin is in a molten state (undiluted). 15. Смола, полученная по способу по любому из пп.1 - 14. 15. The resin obtained by the method according to any one of claims 1 to 14.
RU96102668/04A 1995-02-03 1996-02-02 Method of clarifying substantially noncrystalline hydrocarbon resins RU2152405C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95101497.6 1995-02-03
EP95101497A EP0725087B1 (en) 1995-02-03 1995-02-03 Process for hydrotreating resins to lighten colour
US08/595,115 US5817900A (en) 1995-02-03 1996-02-01 Process for hydrotreating resins to lighten color

Publications (2)

Publication Number Publication Date
RU96102668A true RU96102668A (en) 1998-05-20
RU2152405C1 RU2152405C1 (en) 2000-07-10

Family

ID=26138429

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96102668/04A RU2152405C1 (en) 1995-02-03 1996-02-02 Method of clarifying substantially noncrystalline hydrocarbon resins

Country Status (12)

Country Link
US (1) US5817900A (en)
EP (1) EP0725087B1 (en)
JP (1) JP3971468B2 (en)
CN (1) CN1070503C (en)
AU (1) AU709095B2 (en)
BR (1) BR9600309A (en)
DE (1) DE69513943T2 (en)
ES (1) ES2139763T3 (en)
IL (1) IL116867A (en)
RU (1) RU2152405C1 (en)
SG (1) SG54999A1 (en)
TW (1) TW416969B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643959A1 (en) * 1996-10-31 1998-05-07 Lohmann Therapie Syst Lts Olefinic polymer-based adhesive suitable for use on skin
BR9712383A (en) * 1996-10-31 2001-08-28 Nat Starch Chem Invest Adhesives with low residual monomer content and manufacturing process
PT938924E (en) * 1998-02-10 2003-08-29 Eastman Chemical Resins Inc USING A FIXED BED REACTOR FOR CATALYTIC REACTIONS
CN102382220A (en) * 2011-08-30 2012-03-21 广东华林化工有限公司 Ultralight-colored polyterprene resin production process
US8829105B2 (en) 2012-01-18 2014-09-09 Eastman Chemical Company Low molecular weight polystyrene resin and methods of making and using the same
CN102633941B (en) * 2012-04-20 2014-01-29 大连理工大学 Method for preparing high-grade resin by catalytic hydrogenation
WO2017171025A1 (en) 2016-03-31 2017-10-05 日本ゼオン株式会社 Modified hydrocarbon resin and hot-melt adhesive composition
CN107513129B (en) * 2017-09-20 2020-02-21 广西鼎弘树脂有限公司 Ultra-light-color high-stability terpene resin and preparation method thereof
CN107880160A (en) * 2017-11-20 2018-04-06 罗定市星光化工有限公司 A kind of preparation method of colourless hydrogenated terpene resin
KR20200139140A (en) 2018-03-28 2020-12-11 마루젠 세끼유가가꾸 가부시키가이샤 Method for producing hydrogenated petroleum resin
CN113993908A (en) 2019-07-04 2022-01-28 日本瑞翁株式会社 Method for producing hydrocarbon resin hydride
EP3904410A1 (en) * 2020-04-30 2021-11-03 Rain Carbon Germany GmbH Hydrocarbon resin and method for the production thereof

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293277A (en) * 1938-05-21 1942-08-18 Neville Co Color stable resin
US2349210A (en) * 1941-06-21 1944-05-16 Hercules Powder Co Ltd Process for improving the color of resinous copolymers of terpenes
US2560492A (en) * 1945-02-08 1951-07-10 Standard Oil Dev Co Copolymers of substituted styrenes and polyolefins
US2689232A (en) * 1951-08-11 1954-09-14 Pittsburgh Plate Glass Co Copolymers of cyclic diene compounds and ethylenically unsaturated compounds
US2819289A (en) * 1952-10-28 1958-01-07 Ruhrchemie Ag Purification of hydrocarbons by refining hydrogenation
US2793986A (en) * 1952-11-25 1957-05-28 Phillips Petroleum Co Process and catalyst for hydrogenation of kerosene to remove color and fluorescence
US3040009A (en) * 1956-05-03 1962-06-19 Standard Oil Co Process for the hydrogenation of hydrocarbon resins with metallic nickel
US3084147A (en) * 1958-06-27 1963-04-02 Velsicol Chemical Corp Thermal polymerization of dicyclopentadiene
US2963467A (en) * 1958-10-30 1960-12-06 Exxon Research Engineering Co Process for the hydrogenation of resins
US3029121A (en) * 1959-04-08 1962-04-10 Du Pont Process of coloring by oxidizing solid polyesters of terephthalic acid and glycols and reacting with hydrazine compounds and products produced thereby
GB873067A (en) * 1959-04-28 1961-07-19 Shell Res Ltd Hydrocarbon polymers
BE636108A (en) * 1961-08-18 1900-01-01
US3331824A (en) * 1964-01-07 1967-07-18 Eastman Kodak Co Polymerization catalyst residue removal by hydrogenation
US3442877A (en) * 1965-07-20 1969-05-06 Exxon Research Engineering Co Two-stage hydrogenation process
US3484421A (en) * 1965-07-20 1969-12-16 Exxon Research Engineering Co Two stage hydrogenation process (ii)
FR2153423B1 (en) * 1971-09-24 1978-09-29 Standard Oil Co
JPS5652925B2 (en) * 1973-05-07 1981-12-15
GB2011911B (en) * 1977-10-20 1982-09-15 Johnson Matthey Co Ltd Production of stable polymers
US4206300A (en) * 1978-06-12 1980-06-03 Standand Oil Company Method for improving color and impact strength of nitrile polymers
DE2932190A1 (en) * 1978-08-09 1980-02-28 Nippon Oil Co Ltd MELTABLE RESIN
DE3031757A1 (en) * 1979-08-22 1981-03-26 Nippon Oil Co., Ltd., Tokio/Tokyo METHOD FOR PRODUCING SYNTHETIC RESINS AND MEASURES CONTAINING THESE RESINS
JPS5647413A (en) * 1979-09-26 1981-04-30 Nippon Zeon Co Ltd Production of cyclopentadiene resin
JPS56135574A (en) * 1980-03-26 1981-10-23 Nippon Oil Co Ltd Hot-melt composition
US4328090A (en) * 1980-07-31 1982-05-04 Exxon Research & Engineering Co. Process for production of hydrogenated hydrocarbon polymers and catalyst useful therefore
GB8333697D0 (en) * 1983-12-17 1984-01-25 Exxon Research Engineering Co Hydrocarbon resins
US4684707A (en) * 1986-02-10 1987-08-04 Exxon Chemical Patents Inc. Low color, high softening point aromatic resin and method for its production
JPS6315802A (en) * 1986-07-08 1988-01-22 Idemitsu Petrochem Co Ltd Hydrogenation product of copolymer
JPH0625214B2 (en) * 1987-07-30 1994-04-06 丸善石油化学株式会社 Manufacturing method of hydrogenated petroleum resin
JPH0717796B2 (en) * 1987-10-14 1995-03-01 丸善石油化学株式会社 Polypropylene resin composition
US5077386A (en) * 1988-05-09 1991-12-31 Exxon Chemical Patents Inc. Petroleum resins of improved color and process for making the same
US4897175A (en) * 1988-08-29 1990-01-30 Uop Process for improving the color and color stability of a hydrocarbon fraction
US4992157A (en) * 1988-08-29 1991-02-12 Uop Process for improving the color and color stability of hydrocarbon fraction
US5028665A (en) * 1989-01-09 1991-07-02 The Dow Chemical Company Polymer hydrogenation catalysts
US5107051A (en) * 1989-03-14 1992-04-21 Exxon Chemical Patents Inc. Halogen resistant hydrotreating process and catalyst
JPH02251525A (en) * 1989-03-27 1990-10-09 Mitsui Petrochem Ind Ltd Purification of aromatic polycarbonate
JPH03197520A (en) * 1989-12-26 1991-08-28 Nkk Corp Coumarone/indene resin and its decoloration
US5171793A (en) * 1990-02-22 1992-12-15 Exxon Chemical Patents Inc. Hydrogenated resins, adhesive formulations and process for production of resins
US5177163A (en) * 1990-04-24 1993-01-05 Hercules Incorporated Light colored, aromatic-modified piperylene resins
US5109081A (en) * 1990-12-28 1992-04-28 Exxon Chemical Patents, Inc. Process for continuous thermal polymerization of cyclic hydrocarbon resins using recycle as a means of controlling molecular weight
DE4103279C2 (en) * 1991-02-04 1994-09-15 Ruetgerswerke Ag Process for the preparation of light inden-coumarone resins and hydrocarbon resins
IT1244724B (en) * 1991-02-11 1994-08-08 Enimont Anic Srl PROCEDURE FOR THE PREPARATION OF COLORLESS HYDROCARBON RESINS AND ITS RESULTING PRODUCTS
JP3173841B2 (en) * 1992-01-17 2001-06-04 トーネックス株式会社 Hydrogenated petroleum resin
US5292864A (en) * 1992-08-07 1994-03-08 Srchem Incorporated Decolorizing polyaspartic acid polymers
TW272214B (en) * 1993-03-26 1996-03-11 Hercules Inc
US5410004A (en) * 1994-01-24 1995-04-25 Arizona Chemical Company Thermal polymerization of dicyclopentadiene
US5502140A (en) * 1994-10-19 1996-03-26 Hercules Incorporated Thermally polymerized dicyclopentadiene/vinyl aromatic resins

Similar Documents

Publication Publication Date Title
RU96102668A (en) METHOD FOR LIGHTING PRACTICALLY NON-CRYSTAL HYDROCARBON RESINS
AU643163B2 (en) Hydrogenated resins, adhesive formulations and process for production of resins
US3701760A (en) Hydrocarbon dac-b resin prepared by polymerizing dac-b using two polymerization temperature ranges followed by hydrogenation
KR890008210A (en) Transparent resin material
ATE384747T1 (en) METHOD FOR PRODUCING BRANCHED ETHYLENE-PROPYLENE COPOLYMERS
MX9804732A (en) Use of transition metal containing small pore molecular sieve catalysts in oxygenate conversion.
DE69316861T2 (en) Controlled functional density secondary polyamines and process for their preparation
KR940021598A (en) Method of making the color of the resin pale by hydrogenating the resin
CN109880109B (en) Aromatic modified petroleum resin and preparation method thereof
PT89093A (en) PROCESS FOR THE PREPARATION OF ADHESIVE COMPOSITIONS
RU2152405C1 (en) Method of clarifying substantially noncrystalline hydrocarbon resins
MY118236A (en) Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine
KR910014405A (en) Synthesis of Selective Olefin Hydrogenation Catalyst
DE69015659D1 (en) Process for the preparation of aluminoxane.
JP3289310B2 (en) Production method of hydrogenated petroleum resin
JP3316942B2 (en) Production method of hydrogenated petroleum resin
US4384080A (en) Process for preparing hydrogenated hydrocarbon resin
ATE358118T1 (en) METHOD FOR PRODUCING CYANOARYL METHYLAMIN
EP0796874A3 (en) Process for the preparation of polymers containing peroxycarboxylic groups
US4342850A (en) Process for the preparation of hydrocarbon resins
TH21852A (en) A process for treating resin with hygroscopicity to lighten the color.
DE69703883T2 (en) YTTRIUM CONTAINING METAL COMPLEXES AND METHOD FOR THE POLYMERIZATION OF OLEFINS
DE3764335D1 (en) METHOD FOR PRODUCING PENTA-0-ACETYL SUCROSE.
DE69912465D1 (en) METHOD FOR HYDROGENATING CARBON-CARBON DOUBLE BINDINGS IN UNSATURATED POLYMERS
CA2019407A1 (en) Stereoselective hydrogenation process