Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019004066) COMPOSITION FOR REMOVING SULFURIZED COMPOUND CONTAINED IN ASPHALT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/004066 International Application No.: PCT/JP2018/023737
Publication Date: 03.01.2019 International Filing Date: 22.06.2018
IPC:
C08L 95/00 (2006.01) ,C08K 5/07 (2006.01) ,C08K 5/17 (2006.01) ,C11D 7/26 (2006.01) ,C11D 7/32 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
95
Compositions of bituminous materials, e.g. asphalt, tar or pitch
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
07
Aldehydes; Ketones
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
17
Amines; Quaternary ammonium compounds
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
26
containing oxygen
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
22
Organic compounds
32
containing nitrogen
Applicants:
株式会社クラレ KURARAY CO., LTD. [JP/JP]; 岡山県倉敷市酒津1621番地 1621, Sakazu, Kurashiki-shi, Okayama 7100801, JP
Inventors:
▲鶴▼田 拓大 TSURUTA, Takuo; JP
清水 将貴 SHIMIZU, Masaki; US
齊藤 勇祐 SAITOU, Yuusuke; JP
Agent:
有永 俊 ARINAGA, Shun; JP
Priority Data:
2017-12693029.06.2017JP
Title (EN) COMPOSITION FOR REMOVING SULFURIZED COMPOUND CONTAINED IN ASPHALT
(FR) COMPOSITION POUR ÉLIMINER UN COMPOSÉ SULFURÉ CONTENU DANS DE L'ASPHALTE
(JA) アスファルト中の含硫黄化合物除去用の組成物
Abstract:
(EN) A composition for removing at least one sulfurized compound contained in asphalt, the sulfurized compound being selected from the group consisting of hydrogen sulfide and compounds containing an –SH group, the composition comprising an aldehyde and an amine represented by general formula (1), wherein the ratio between the molar amount of the formyl group contained in the aldehyde and the molar amount of the amine is in the range of from 1:4 to 1:0.4. (In formula (1), W represents a C1-6 alkylene, C2-6 alkenylene, C7-20 aralkylene, or C6-12 arylene group and R1 and R2 each independently represent a hydrogen atom or a C1-6 alkyl, C2-6 alkenyl, C7-20 aralkyl, or C6-12 aryl group, provided that any two of R1, R2, and W may have been bonded to each other to form a ring and that R1, R2, and W each may have been substituted by a hydroxy group or a C1-6 alkoxy group.)
(FR) L'invention concerne une composition pour éliminer au moins un composé sulfuré contenu dans de l'asphalte, le composé sulfuré étant choisi dans le groupe constitué par le sulfure d'hydrogène et les composés contenant un groupe –SH, la composition comprenant un aldéhyde et une amine représentée par la formule générale (1), le rapport entre la quantité molaire du groupe formyle contenu dans l'aldéhyde et la quantité molaire de l'amine étant situé dans la plage de 1:4 à 1:0,4. (Dans la formule (1), W représente un groupe C1-6-alkylène, C2-6-alcénylène, C7-20-aralkylène ou C6-12-arylène et R1 et R2 représentent, chacun indépendamment, un atome d'hydrogène ou un groupe C1-6-alkyle, C2-6-alcényle, C7-20-aralkyle ou C6-12-aryle, à condition que deux radicaux quelconques parmi R1, R2 et W puissent avoir été liés l'un à l'autre pour former un cycle et R1, R2 et W puissent chacun avoir été substitués par un groupe hydroxy ou un groupe C1-6-alcoxy.)
(JA) アスファルト中の含硫黄化合物を除去するための組成物であって、含硫黄化合物が硫化水素および-SH基を含有する化合物からなる群から選択される少なくとも1つであり、前記組成物がアルデヒドおよび下記一般式(1)で表されるアミンを含有し、前記アルデヒド中のホルミル基の物質量と前記アミンの物質量との比が1:4~1:0.4の範囲内である、組成物。(式中、Wは炭素数1~6のアルキレン基、炭素数2~6のアルケニレン基、炭素数7~20のアラルキレン基または炭素数6~12のアリーレン基を表し、R、Rはそれぞれ独立して水素原子、炭素数1~6のアルキル基、炭素数2~6のアルケニル基、炭素数7~20のアラルキル基または炭素数6~12のアリール基を表す。ただし、R、RおよびWは任意の組み合わせで互いに連結して環を形成していてもよく、R、RおよびWはヒドロキシ基または炭素数1~6のアルコキシ基で置換されていてもよい。)
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)