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1. 发明公开

EP1397476A1 PARTICLES CONTAINING FABRIC CONDITIONER 有权
标题翻译：颗粒容纳衣物柔软剂
公开(公告)号：EP1397476A1
公开(公告)日：2004-03-17
申请号：EP02754632.4
申请日：2002-06-06
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , GREY, Bryan, David , COULTER, Helen, Marie, Clare , PRESTON, Janine, Andrea
IPC分类号： C11D3/37 , C11D17/00
CPC分类号： C11D17/0039 , C11D3/0015 , C11D3/3769 , C11D3/3773
摘要： A particulate composition comprising particles having a polymeric matrix including a fabric conditioning active ingredient and wherein the polymeric matrix is formed of a co-polymer of (a) an ethylenically unsaturated hydrophobic monomer with (b) a free base monomer. Preferably the composition is comprised in a detergent concentrate in which the particles are dispersed wherein the fabric conditioner is not released in the concentrate or during the wash cycle of a laundry operation but is released during the rinse cycle of said laundry operation.

2. 发明授权

EP1399250B1 PROCESS FOR MAKING POLYMERIC PARTICLES 有权
标题翻译：方法制备聚合物粒子
公开(公告)号：EP1399250B1
公开(公告)日：2007-06-27
申请号：EP02738165.6
申请日：2002-06-14
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , GREY, Bryan, David
IPC分类号： B01J13/08 , B01J13/22 , C11D3/50
CPC分类号： B01J13/08 , B01J13/22 , C11D3/3703 , C11D17/0039
摘要： A particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, wherein the shell wall is formed from a polymeric coacervate and wherein the particles comprise a polymeric amphipathic stabiliser. Also claimed is a process of producing a particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, comprising the steps of a) forming an aqueous liquid that contains a wall building material that is capable of forming the shell wall by coacervation, b) dispersing the aqueous liquid into a water immiscible liquid, which comprises a stabilising substance to form a dispersion that comprises aqueous droplets dispersed in a continuous phase of water immiscible liquid, c) subjecting the dispersion to coacervation conditions, such that the wall building material coacervates at the surface of the aqueous doplets, characterised in that the stabilising substance comprises a polymeric amphipathic stabiliser. Preferably the particulate composition obtainable by the process contains an active ingredient and is used in a detergent composition. The active ingredient preferably comprises any of detergency building ingredients, a buffering system and/or a sequesterant and/or detergent builder. Citric acid is a particularly preferred active ingredient.

3. 发明公开

EP1399250A1 PROCESS FOR MAKING POLYMERIC PARTICLES 有权
标题翻译：方法制备聚合物粒子
公开(公告)号：EP1399250A1
公开(公告)日：2004-03-24
申请号：EP02738165.6
申请日：2002-06-14
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , GREY, Bryan, David
IPC分类号： B01J13/08 , B01J13/22 , C11D3/50
CPC分类号： B01J13/08 , B01J13/22 , C11D3/3703 , C11D17/0039
摘要： A particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, wherein the shell wall is formed from a polymeric coacervate and wherein the particles comprise a polymeric amphipathic stabiliser. Also claimed is a process of producing a particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, comprising the steps of a) forming an aqueous liquid that contains a wall building material that is capable of forming the shell wall by coacervation, b) dispersing the aqueous liquid into a water immiscible liquid, which comprises a stabilising substance to form a dispersion that comprises aqueous droplets dispersed in a continuous phase of water immiscible liquid, c) subjecting the dispersion to coacervation conditions, such that the wall building material coacervates at the surface of the aqueous doplets, characterised in that the stabilising substance comprises a polymeric amphipathic stabiliser. Preferably the particulate composition obtainable by the process contains an active ingredient and is used in a detergent composition. The active ingredient preferably comprises any of detergency building ingredients, a buffering system and/or a sequesterant and/or detergent builder. Citric acid is a particularly preferred active ingredient.

4. 发明公开

EP1337323A2 PARTICLES 有权
标题翻译：粒子
公开(公告)号：EP1337323A2
公开(公告)日：2003-08-27
申请号：EP01992613.8
申请日：2001-10-23
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , PRESTON, Janine, Andrea , SYMES, Kenneth, Charles
IPC分类号： B01J13/16
CPC分类号： B01F17/0028 , B01F17/0035 , B01F17/005 , B01J13/16 , G06F8/65 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998
摘要： A particulate composition comprising particles having a core comprising a hydrophobic polymer within a shell, characterised in that the shell comprises a semi-permeable membrane. Particulate composition can be used for making a stable dispersion of particles uniformly distributed throughout a first hydrophobic liquid, wherein the particles comprise a core within a shell and the core comprises a hydrophobic polymer into has been imbibed a second hydrophobic liquid. Compositions can be used to encapsulate active substances and may be used in sustained release mechanisms.

5. 发明授权

EP1397476B1 PARTICLES CONTAINING FABRIC CONDITIONER 有权
标题翻译：颗粒容纳衣物柔软剂
公开(公告)号：EP1397476B1
公开(公告)日：2006-04-26
申请号：EP02754632.4
申请日：2002-06-06
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , GREY, Bryan, David , COULTER, Helen, Marie, Clare , PRESTON, Janine, Andrea
IPC分类号： C11D3/37 , C11D17/00
CPC分类号： C11D17/0039 , C11D3/0015 , C11D3/3769 , C11D3/3773
摘要： A particulate composition comprising particles having a polymeric matrix including a fabric conditioning active ingredient and wherein the polymeric matrix is formed of a co-polymer of (a) an ethylenically unsaturated hydrophobic monomer with (b) a free base monomer. Preferably the composition is comprised in a detergent concentrate in which the particles are dispersed wherein the fabric conditioner is not released in the concentrate or during the wash cycle of a laundry operation but is released during the rinse cycle of said laundry operation.

6. 发明授权

EP1337323B1 PARTICLES 有权
标题翻译：粒子
公开(公告)号：EP1337323B1
公开(公告)日：2005-01-19
申请号：EP01992613.8
申请日：2001-10-23
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： MISTRY, Kishor, Kumar , PRESTON, Janine, Andrea , SYMES, Kenneth, Charles
IPC分类号： B01J13/16
CPC分类号： B01F17/0028 , B01F17/0035 , B01F17/005 , B01J13/16 , G06F8/65 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998
摘要： A particulate composition comprising particles having a core comprising a hydrophobic polymer within a shell, characterised in that the shell comprises a semi-permeable membrane. Particulate composition can be used for making a stable dispersion of particles uniformly distributed throughout a first hydrophobic liquid, wherein the particles comprise a core within a shell and the core comprises a hydrophobic polymer into has been imbibed a second hydrophobic liquid. Compositions can be used to encapsulate active substances and may be used in sustained release mechanisms.

7. 发明授权

EP0876205B1 PARTICLES HAVING A POLYMERIC SHELL AND THEIR PRODUCTION 失效
标题翻译：与聚合物外壳及其制备颗粒
公开(公告)号：EP0876205B1
公开(公告)日：2002-05-02
申请号：EP96943248.3
申请日：1996-12-23
申请人： Ciba Specialty Chemicals Water Treatments Limited
发明人： LYKKE, Mads , MISTRY, Kishor, Kumar , SIMONSEN, Ole , SYMES, Kenneth, Charles
IPC分类号： B01J13/16 , C11D17/00 , C11D3/37 , C11D3/386
CPC分类号： C11D17/0039 , B01J13/16 , C11D3/37 , C11D3/3719 , C11D3/3723 , C11D3/38672 , C11D17/0013 , Y10S525/902 , Y10T428/31551 , Y10T428/31725

8. 发明授权

EP0873183B1 ENZYME-CONTAINING PARTICLES AND LIQUID DETERGENT CONCENTRATE 失效
标题翻译：含酶颗粒和液体清洗浓缩
公开(公告)号：EP0873183B1
公开(公告)日：2001-09-26
申请号：EP96943246.7
申请日：1996-12-23
申请人： Novozymes A/S , Ciba Specialty Chemicals Water Treatments Limited
发明人： LYKKE, Mads , MISTRY, Kishor, Kumar , SIMONSEN, Ole , SYMES, Kenneth, Charles
IPC分类号： B01J13/16 , C11D17/00 , C11D3/37 , C11D3/386
CPC分类号： C11D17/0039 , B01J13/16 , C11D3/37 , C11D3/3719 , C11D3/3723 , C11D3/38618 , C11D3/38672 , C11D17/0013

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