[특허]Method of rejuvenating road surfaces with polymer modified asphalt emulsions

[미국특허] Method of rejuvenating road surfaces with polymer modified asphalt emulsions 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B05D-005/00
출원번호	US-0104847 (2005-04-12)
등록번호	US-7357594 (2008-04-15)
발명자 / 주소	Takamura,Koichi
출원인 / 주소	Western Emulsions, Inc.
대리인 / 주소	Dorsey & Whitney LLP
인용정보	피인용 횟수 : 12 인용 특허 : 33

초록 ▼

A composition for rejuvenating asphalt pavement according to the present invention comprises an asphalt binder, water, a cationic surfactant, a recycling agent, and a cationic, co-agglomerated styrene butadiene rubber latex, which includes sulfur and a vulcanizing agent. The composition is also useful as a scrub seal, fog seal, sand seal as well as for crack filling and the prevention of reflective cracking. The inventive composition may be used in emulsions with different setup times. The invention also includes a method for treatment of aged and cracked asphalt by application of the disclosed compositions.

대표청구항 ▼

I claim: 1. A method for rejuvenating deteriorated asphalt pavement comprising applying to deteriorated asphalt pavement a composition comprising an aqueous dispersion of asphalt, a surfactant, a recycling agent, and a co-agglomerated styrene butadiene rubber latex and vulcanizing agent, and drying the dispersion, wherein the complex modulus of the dried composition is 2.3 kPa at 50�� C. after 3 days curing at 60�� C. 2. The method of claim 1 in which said deteriorated asphalt pavement is cracked. 3. The method of claim 1 in which said surfactant is cationic. 4. The method of claim 1 in which said latex further comprises sulfur.

이 특허에 인용된 특허 (33) 인용/피인용 타임라인 분석

Schilling Peter ; Crews Everett, Anionic bituminous emulsions with improved adhesion.
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Fukushi Naobumi (Tokyo JA) Nakazawa Hideaki (Yokohama JA) Soshizaki Junichi (Tokyo JA) Iikuni Tetsuo (Yokohama JA), Asphalt composition.
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Collins James H. ; Jones Glenn R., Asphalt composition and method.
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Burris Michael V. (5169 Bella Collina St. Oceanside CA 92056), Asphalt emulsion-rubber paving composition.
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Jean-Marc Dresin FR; Nadege Picard FR; Brice Siaud FR; Claude Stock FR, Bitumen emulsions, method for obtaining them and compositions containing same.
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Liang Zhi-Zhong,CAX, Bituminous compositions prepared with process treated vulcanized rubbers.
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Schilling Peter (Charleston SC), Cationic aqueous bituminous emulsion-aggregate slurries.
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Takamura Koichi ; Velasco Paul ; Blanpain Peter ; Cheng John ; Plaumann Heinz ; Liu Richard ; Millican Wayne ; Baughman Barry, Co-Agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures.
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Koichi Takamura ; Paul Velasco ; Peter Blanpain ; John Cheng ; Heinz Plaumann DE; Richard W. Liu ; Wayne Millican ; Barry Baughman, Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures.
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Takamura Koichi ; Velasco Paul ; Blanpain Peter ; Cheng John ; Plaumann Heinz,DEX ; Liu Richard W ; Millican Wayne ; Baughman Barry, Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures.
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Fensel Fred A. ; Janoch Frank ; Schaus Nathan ; Mellott Joseph W., Coal tar compositions modified by nitrile butadiene rubber.
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Zhi-Zhong Liang CA, Elastomer-modified bituminous compositions.
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Portfolio Donald C. (Solon OH) Fensel Fred A. (Shaker Heights OH), Emulsification of asphalt and modified asphalt with primary emulsifier polymers comprised of acrylic acid type monomers.
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Nadjib Boussad FR, Emulsified bituminous binder.
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Elias Samir F. (Wichita KS) Klausmeyer Kevin (Clearwater KS) Holland Kurt (Pratt KS), Emulsified sealant having a high solids content.
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Doyle Michael P., High shear asphalt compositions.
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Koleas Richard D. (1015 S. Freeway Tucson AZ 85745), In situ rejuvenation of aged and cracked asphalt pavement.
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Roeck Jesse S. (Midland MI) Galloway James G. (Midland MI) Snyder Ronald E. (Midland MI), Latex conversion to cationic form use, for example in cationic asphalt emulsion.
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McDonald Charles H. (3130 W. Pierce St. Phoenix AZ 85009), Method and composition for surfacing and repairing broken pavements with an elastomeric material having improved flexing.
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Burris Michael V. ; Burris Bryan B., Method for preparing improved asphalt emulsion compositions.
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Doi Tadashi (Osaka JA) Sekido Isao (Wakayama JA) Tamaki Ryoichi (Arita JA), Method for rapid hardening of asphalt emulsions.
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Blacklidge Ronald W. (Gulfport MS) Rayburn Timothy D. (Gulfport MS), Method for sealing and priming prepared substrates for roadways and substrate thereof.
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Ward Arthur T. (4 Blythewood Rd. Baltimore MD 21210), Methods for coating and patching with asphalt compositions.
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Krivohlavek Dennis, Multiple phase emulsions in burner fuel, combustion, emulsion and explosives applications.
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James G. Chehovits ; Robert Lowell Parkison, Pavement patch material.
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Maldonado Paul (St. Symphorien d\Ozon FRX) Dayre Henri (Vienne FRX) Hagenbach Germain (Vernaison FRX), Process for the preparation of bituminous compositions making use of a mother solution containing polymers and sulfur.
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Aoyama Tsuyoshi (Tokyo JPX) Hayashi Yoshimasa (Tokyo JPX) Nouchi Tadashi (Nigata JPX) Shichiku Kazuhiko (Nigata JPX) Ito Akira (Tochigi JPX) Ishii Hiroyuki (Tochigi JPX) Ogawa Haruka (Tokyo JPX) Mita, Rubber modified asphalt type of water-proofing composition.
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Aoyama Tsuyoshi,JPX ; Hayashi Yoshimasa,JPX ; Nouchi Tadashi,JPX ; Shichiku Kazuhiko,JPX ; Ito Akira,JPX ; Ishii Hiroyuki,JPX ; Ogawa Haruka,JPX ; Mitani Hitofusa,JPX ; Nishibayashi Kiyoshige,JPX, Rubber modified asphalt type of water-proofing compositions.
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Aoyama Tsuyoshi,JPX ; Hayashi Yoshimasa,JPX ; Nouchi Tadashi,JPX ; Shichiku Kazuhiko,JPX ; Ito Akira,JPX ; Ishii Hiroyuki,JPX ; Ogawa Haruka,JPX ; Mitani Hitofusa,JPX ; Nishibayashi Kiyoshige,JPX, Rubber modified asphalt type of water-proofing compositions.
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Liang Zhi-zhong,CAX ; Woodhams Raymond T.,CAX, Treatment of rubber to form bituminous compositions.
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Rappoport Oren P. (Margate FL), Unity-gain linear-fader control for VCA.
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Ross Louis R. (Newark OH) Wilson Edward L. (Newark OH), Unsaturated polyester resin compositions containing compatible compounds having sulfur-containing substituents.
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Gelles Richard (Sugarland TX), Water-based emulsions and dispersions of bitumen modified with a functionalized block copolymer.
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이 특허를 인용한 특허 (12) 인용/피인용 타임라인 분석

Morris, Paul A.; Shealey, Joel B., Acrylic-modified asphalt rejuvenating emulsion.
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Diamond, Richard, Asphalt paving seam gasket.
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Diamond, Richard, Asphalt paving seam sealer system.
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McDade, Billy Shane; Platt, Joe; Clayton, Andrew, Cold mix asphalt aggregate paving material.
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Dawson, Delbert L.; Durante, Colin, Composition for sealing joints in road surfaces and subsurfaces.
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Takamura, Koichi; Burghart, Armin; Kirk, William, Method and composition for enhancing the performance of an emulsion-based surface treatment.
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McDade, Billy Shane; Platt, Joe; Clayton, Andrew, Recycled reclaimed asphalt pavement.
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Grady, William Lewis; Overstreet, Tresha; Moses, Charles David; Broere, David Jan Cornelius; Porot, Laurent, Rejuvenation of reclaimed asphalt.
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Severance, Rachel; Grady, William Lewis; Broere, David Jan Cornelius; Porot, Laurent; Overstreet, Tresha, Rejuvenation of reclaimed asphalt.
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Vaidya, Milind M.; Khawajah, Anwar H.; Ballaguet, Jean-Pierre R.; Lewandowski, Laurand, Sulfur-modified asphalt emulsion and binder compositions.
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Lemons, Gerald Lynn; Fuller, William Robert, System and method for golf course cart path construction.
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Deneuvillers, Christine; Hayner, Roger; Fort, Jean-Paul, Vegetable-based products of the siccative type for recycling and rejuvenating reclaimed asphalt pavements in situ or in a dedicated plant.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Method of rejuvenating road surfaces with polymer modified asphalt emulsions 원문보기