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公开(公告)号：US5679631A
公开(公告)日：1997-10-21
申请号：US577723
申请日：1995-12-22
CPC分类号： C11D7/5022 , C11D7/5031 , C11D7/24 , H05K3/26
摘要： The present invention is a tetrahydrofurfuryl alcohol and limonene cleaning agent and method for formulating and/or using the cleaning agent. This cleaning agent effectively removes both polar and nonpolar contaminants from various electrical and mechanical parts and is readily used without surfactants, thereby reducing the need for additional cleaning operations. The cleaning agent is warm water rinsable without the use of surfactants. The cleaning agent can be azeotropic, enhancing ease of use in cleaning operations and ease of recycling.
摘要翻译： 本发明是用于配制和/或使用清洁剂的四氢糠醇和柠檬烯清洗剂和方法。 该清洁剂有效地从各种电气和机械部件中去除极性和非极性污染物，并且易于在没有表面活性剂的情况下使用，从而减少对附加清洁操作的需要。 清洁剂是不用表面活性剂冲洗的温水。 清洗剂可以是共沸的，提高清洗操作的便利性和易于再循环。
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公开(公告)号：US5514294A
公开(公告)日：1996-05-07
申请号：US343651
申请日：1994-11-22
CPC分类号： C11D7/5022 , C11D7/5031 , C11D7/24 , H05K3/26
摘要： The present invention is a tetrahydrofurfuryl alcohol and limonene or terpineol cleaning agent and method for formulating and/or using the cleaning agent. This cleaning agent effectively removes both polar and nonpolar contaminants from various electrical and mechanical parts and is readily used without surfactants, thereby reducing the need for additional cleaning operations. The cleaning agent is warm water rinsable without the use of surfactants. The cleaning agent can be azeotropic, enhancing ease of use in cleaning operations and ease of recycling.
摘要翻译： 本发明是用于配制和/或使用清洁剂的四氢糠醇和柠檬烯或萜品醇清洁剂和方法。 该清洁剂有效地从各种电气和机械部件中去除极性和非极性污染物，并且易于在没有表面活性剂的情况下使用，从而减少对附加清洁操作的需要。 清洁剂是不用表面活性剂冲洗的温水。 清洗剂可以是共沸的，提高清洗操作的便利性和易于再循环。
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公开(公告)号：US07452962B2
公开(公告)日：2008-11-18
申请号：US11421271
申请日：2006-05-31
IPC分类号： C08F6/00
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.
摘要翻译： 一种使用第一有机溶剂系统和第二二氧化碳系统从合成树脂材料容器中除去污染物的方法。 有机溶剂用于从合成树脂材料中除去污染物，二氧化碳用于从合成树脂材料中分离残留的有机溶剂。
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公开(公告)号：US07253253B2
公开(公告)日：2007-08-07
申请号：US11096880
申请日：2005-04-01
IPC分类号： C08F6/00
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.
摘要翻译： 一种使用第一有机溶剂系统和第二二氧化碳系统从合成树脂材料容器中除去污染物的方法。 有机溶剂用于从合成树脂材料中除去污染物，二氧化碳用于从合成树脂材料中分离残留的有机溶剂。
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公开(公告)号：US07462685B2
公开(公告)日：2008-12-09
申请号：US11426503
申请日：2006-06-26
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A resin recycling method that produces essentially contaminant-free synthetic resin material in an environmentally safe and economical manner. The method includes receiving the resin in container form. The containers are then ground into resin particles. The particles are exposed to a solvent, the solvent contacting the resin particles and substantially removing contaminants on the resin particles. After separating the particles and the resin, a solvent removing agent is used to remove any residual solvent remaining on the resin particles after separation.
摘要翻译： 一种以环保和经济的方式生产基本上无污染的合成树脂材料的树脂回收方法。 该方法包括以容器形式接收树脂。 然后将容器研磨成树脂颗粒。 将颗粒暴露于溶剂中，溶剂与树脂颗粒接触并基本上除去树脂颗粒上的污染物。 在分离颗粒和树脂之后，使用溶剂去除剂去除分离后残留在树脂颗粒上的残留溶剂。
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6.发明授权Solvent cleaning system and method for removing contaminants from solvent used in resin recycling 有权溶剂清洗系统和树脂回收利用中除去污染物的方法公开(公告)号：US07473758B2
公开(公告)日：2009-01-06
申请号：US11426530
申请日：2006-06-26
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A two step solvent and carbon dioxide based system that produces essentially contaminant-free synthetic resin material and which further includes a solvent cleaning system for periodically removing the contaminants from the solvent so that the solvent can be reused and the contaminants can be collected and safely discarded in an environmentally safe manner.
摘要翻译： 基于两步溶剂和二氧化碳的系统，其基本上不产生无污染的合成树脂材料，并且还包括用于周期性地从溶剂中除去污染物的溶剂清洁系统，使得可以重新使用溶剂并且可以收集污染物并安全地丢弃 以环境安全的方式。
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7.发明授权Method to separate and recover oil and plastic from plastic contaminated with oil 失效从油污的塑料中分离回收油和塑料的方法
公开(公告)号：US5711820A
公开(公告)日：1998-01-27
申请号：US603009
申请日：1996-02-16
CPC分类号： B29B17/02 , B08B7/0021 , B29B2017/0289 , B29K2023/06 , B29K2105/065 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , Y02W30/622
摘要： The present invention provides a method to separate and recover oils and recyclable plastic from plastic contaminated with oil. The invention utilizes the different solubility of oil in as liquid or supercritical fluid as compared to a gas to effect separation of the oil from the plastic.
摘要翻译： 本发明提供一种从被油污染的塑料中分离和回收油和可回收塑料的方法。 与气体相比，本发明利用与液体或超临界流体不同的油溶解度，以实现油与塑料的分离。
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公开(公告)号：US07838628B2
公开(公告)日：2010-11-23
申请号：US11426522
申请日：2006-06-26
IPC分类号： C08F6/00
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A resin recycling system that produces essentially contaminant-free synthetic resin material in an environmentally safe and economical manner. The system includes receiving the resin in container form. A grinder grinds the containers into resin particles. The particles are exposed to a solvent in one or more solvent wash vessels, the solvent contacting the resin particles and substantially removing contaminants on the resin particles. A separator is used to separate the resin particles and the solvent. The resin particles are then placed in solvent removing element where they are exposed to a solvent removing agent which removes any residual solvent remaining on the resin particles after separation.
摘要翻译： 树脂循环系统，以环保和经济的方式生产基本上无污染的合成树脂材料。 该系统包括以容器形式接收树脂。 研磨机将容器研磨成树脂颗粒。 颗粒在一个或多个溶剂洗涤容器中暴露于溶剂，溶剂与树脂颗粒接触并基本上除去树脂颗粒上的污染物。 使用分离器分离树脂颗粒和溶剂。 然后将树脂颗粒置于溶剂去除元件中，在其中暴露于除去溶剂的溶剂中，除去残留在树脂颗粒上的残留溶剂。
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9.发明授权Apparatus and method for removing solvent from carbon dioxide in resin recycling system 有权树脂循环系统中从二氧化碳中除去溶剂的设备和方法公开(公告)号：US07473759B2
公开(公告)日：2009-01-06
申请号：US11733590
申请日：2007-04-10
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A two-step resin recycling system and method solvent that produces essentially contaminant-free synthetic resin material. The system and method includes one or more solvent wash vessels to expose resin particles to a solvent, the solvent contacting the resin particles in the one or more solvent wash vessels to substantially remove contaminants on the resin particles. A separator is provided to separate the solvent from the resin particles after removal from the one or more solvent wash vessels. The resin particles are next exposed to carbon dioxide in a closed loop carbon dioxide system. The closed loop system includes a carbon dioxide vessel where the carbon dioxide is exposed to the resin, substantially removing any residual solvent remaining on the resin particles after separation. A separation vessel is also provided to separate the solvent from the solvent laden carbon dioxide. Both the carbon dioxide and the solvent are reused after separation in the separation vessel.
摘要翻译： 两步树脂循环系统和方法溶剂，基本上无污染的合成树脂材料。 该系统和方法包括一个或多个溶剂洗涤容器，以将树脂颗粒暴露于溶剂，溶剂与一个或多个溶剂洗涤容器中的树脂颗粒接触，以基本上除去树脂颗粒上的污染物。 提供分离器以在从一个或多个溶剂洗涤容器中除去之后将溶剂与树脂颗粒分离。 接着在闭环二氧化碳体系中将树脂颗粒暴露于二氧化碳。 闭环系统包括二氧化碳容器，其中二氧化碳暴露于树脂，基本上除去残留在分离后的树脂颗粒上的残留溶剂。 还提供分离容器以将溶剂与含有溶剂的二氧化碳分离。 在分离容器中分离后二氧化碳和溶剂都被再利用。
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公开(公告)号：US07470766B2
公开(公告)日：2008-12-30
申请号：US11277587
申请日：2006-03-27
CPC分类号： B08B3/104 , B08B7/0021 , B29B17/02 , B29B2017/0203 , B29B2017/0244 , B29B2017/0293 , B29K2023/06 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2105/065 , B29K2711/12 , B29L2031/3055 , B29L2031/565 , B29L2031/712 , B29L2031/7158 , B29L2031/7172 , C08F6/28 , C08J11/04 , Y02P20/143 , Y02W30/524 , Y02W30/622 , Y02W30/70 , Y10T428/2443
摘要： A method for removing contaminants from synthetic resin material containers using a first organic solvent system and a second carbon dioxide system. The organic solvent is utilized for removing the contaminants from the synthetic resin material and the carbon dioxide is used to separate any residual organic solvent from the synthetic resin material.
摘要翻译： 一种使用第一有机溶剂系统和第二二氧化碳系统从合成树脂材料容器中除去污染物的方法。 有机溶剂用于从合成树脂材料中除去污染物，二氧化碳用于从合成树脂材料中分离残留的有机溶剂。
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