序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 ENHANCED STABILITY PERACID COMPOSITIONS EP09823169 2009-10-27 EP2362871A4 2012-09-26 MAN VICTOR F; LASCOTTE KEITH G; KILLEEN YVONNE M; LENTSCH STEVEN E
The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have increased shelf life and storage stability.
102 A FREE RADICAL INITIATOR SYSTEM AND A HIGH PRESSURE, FREERADICAL POLYMERIZATION PROCESS FOR PRODUCING A LOW DENSITY POLYETHYLENE POLYMER EP08729613.3 2008-02-12 EP2121592A1 2009-11-25 AERTS, Peter; BERBEE, Otto
The instant invention is a free radical initiator system, and a high pressure, free radical polymerization process for producing a low density polyethylene polymer. The free radical initiator system according to instant invention includes at least one peroxide initiator, at least one hydrocarbon solvent, and at least one polar co-solvent. The high pressure, free radical polymerization process for producing a low density polyethylene polymer includes the steps of polymerizing ethylene and optionally at least one comonomer under high pressure conditions using a free radical initiator system comprising at least one peroxide initiator, at least one hydrocarbon solvent, and at least polar co-solvent.
103 Procédé de préparation d'une composition désinfectante, procédé de désinfection de dispositifs médicaux EP02291725.6 2002-07-09 EP1293215B1 2007-04-11 Le Rouzic, Daniel; Gamet, Jean-Claude
104 METHOD FOR COLLECTING OBJECT MATERIAL FROM SOLUTION EP04788138.8 2004-09-16 EP1679107A1 2006-07-12 SHIRAISHI, Shigenori; GOTO, Shigeru; KATAO, Masaaki

A method for collecting an object material from a solution, which comprises the following steps:

  • a step of adding a second solvent to a solution composed of an object material to be collected and a first solvent, then mixing therewith to form an emulsion containing the object material in a state under which the emulsion is not uniformly dissolved in the second solvent, in the second solvent; and
  • a step of separating thus obtained emulsion from the solution.

105 Initiator compositions EP05291207.8 2005-06-06 EP1614698A1 2006-01-11 Stainbrook, Barbara L.; Mendolia, Michael; Myers, Terry N.; Callais, Peter A.

Peroxide/diluent initiator compositions are provided which reduce the formation of VOCs during the manufacture of ethylenically unsaturated monomer, oligomer and polymer resins.

106 HIGHLY CONCENTRATED, STABLE, AND SAFE DIACYL PEROXIDE AND PEROXYDICARBONATE EMULSIONS WITH A LOW CHEMICAL OXYGEN DEMAND VALUE EP03729942.7 2003-04-24 EP1501875B1 2005-09-14 DE JONG, Johannes, Jacobus, Theodorus; O, Boen, Ho; WESTMIJZE, Hans
The invention relates to highly concentrated aqueous emulsions of peroxides comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 80%, and optionally a non-ionic surfactant with an HLB value greater than 10 selected from alkylene oxide block-copolymers, ethoxylated fatty alcohols, and ethoxyfated fatty acids. The emulsions have a low COD value and are safe, storage stable, and generally applicable.
107 USE OF TRIOXEPANS IN THE PROCESS TO MAKE HIGH-SOLID ACRYLIC, STYRENIC, AND LDPE-TYPE RESINS EP01960648.2 2001-08-08 EP1311556A1 2003-05-21 HOGT, Andreas, Herman; MEIJER, John
The invention relates to a polymerisation process wherein at least one initiator is selected from trioxepan compounds of formula I, with R1-3 being independently selected from substituted or unsubstituted hydrocarbyl groups. Preferably, R?1 and R3¿ are selected from lower alkyl groups, such as methyl, ethyl, and isopropyl, while R2 is preferably selected from methyl, ethyl, isopropyl, isobutyl, amyl, isoamyl, cyclohexyl, CH¿3?C(O)CH2-, C2H5OC(O)CH2-, HOC(CH3)2CH2-, and [...].
108 PEROXIDE BLEND COMPOSITIONS AND METHODS FOR CURING POLYESTER RESINS EP99920007.4 1999-04-28 EP1084184B1 2002-07-31 SPOO, Kevin, J.
This invention relates to a method of curing unsaturated polyester resins or mixtures of such resins and a monomer copolymerizable therewith. More particularly, the invention relates to the curing of such resins and mixtures thereof with a composition comprising acetylacetone peroxide (AAP) in an amount of from about 30 to about 35 percent and a high temperature peroxide. Preferably, the high temperature peroxide is t-butyl peroxybenzoate (TBPB) and is present in an amount of from about 5 to about 10 percent of the composition.
109 Extrudable silicone rubber composition and method of manufacturing articles extruded from silicone rubber EP01308782.0 2001-10-16 EP1201705A1 2002-05-02 Baba, Katsuya, c/o Dow Corning Toray Silicone Ltd.; Hirai, Kazuo, c/o Dow Corning Toray Silicone Ltd.; Homna, Hiroshi, Dow Corning Toray Silicone Ltd.

An extrudable silicone rubber composition comprising:

  • (A) a silicone rubber base compound comprising:-
    • a diorganopolysiloxane gum (a-1) ;
    • a treated or untreated reinforcing silica (a-2);
  • (B) an organic peroxide represented by the following general formula:
    • R - COOOCOO - R1 - OOCOOOC - R and (C) an alkyl-type organic peroxide.

The composition provides an extrudable silicone rubber composition suitable for rapid curing, the resulting extruded articles being substantially free from of blooming and surface tackiness.

110 Nitrile stabilization EP00109733.6 1996-05-31 EP1031562A2 2000-08-30 O'Neill, Gerald J.; Levesque, Albert H.

A method of stabilizing iminodiacetonitrile, comprising contacting said iminodiacetonitrile with acidic Al2O3.

111 THICKENED PERACID COMPOSITIONS EP95939353.9 1995-12-08 EP0799298B1 2000-03-29 REVELL, Christopher; ELLIS, Enid, Margaret
112 THICKENED PERACID COMPOSITIONS EP95939350.5 1995-12-08 EP0799297B1 2000-03-29 REVELL, Christopher; GRAY, Andrew, Kevin
113 Organic peroxide stabilization with alpha-hydroxyalkyl peroxides EP97108631 1997-05-28 EP0810212A3 1998-11-25 FRENKEL PETER; ABMA CHARLES
Organic peroxide compositions which contain an α-hydroxyalkyl peroxide compound to retard the rate of decomposition of the peroxide compound are disclosed.
114 COATED GRANULAR CURING AGENT FOR RADICAL-CURABLE COMPOUNDS AND ANCHOR BOLT FIXING COMPOSITION PREPARED THEREFROM EP96941171 1996-12-05 EP0798312A4 1998-01-07 KURAMOCHI HIDENORI; TAKEDA NOBUHIRO
Disclosed is a coated granular curing agent, which is for use in curing at least one first radically curable compound selected from the group consisting of a radically curable resin and a radically polymerizable monomer and which comprises an organic peroxide granule, wherein the organic peroxide granule has an entire surface thereof coated with a layer of a cured resin derived from at least one second radically curable compound selected from the group consisting of a radically curable resin and a radically polymerizable monomer, and wherein the first and second radically curable compounds are the same or different. The coated granular curing agent of the present invention is advantageous not only in that the curing agent can be handled with ease, but also in that the curing agent can be uniformly dispersed in a radically curable compound, so that it exhibits excellent curing performance. Therefore, the coated granular curing agent of the present invention can be advantageously used to provide a one-pack type anchor bolt-fixing composition which is not only capable of stably fixing an anchor bolt to a base while enjoying high fixation strength, but also can be stored at room temperature for a period of time as long as 1 month or longer without suffering any degradation.
115 Aqueous dispersion of organic peroxide EP87308424.8 1987-09-23 EP0263619B1 1994-02-09 Satomi, Nobuyuki
116 Agglomeration of solid peroxides EP90200265.8 1990-02-07 EP0440994A1 1991-08-14 Torenbeek, Reinder

The present application discloses a process for the production of agglomerates of peroxides that are solid at room temperature and which decompose rapidly when heated to their melting point which comprises the steps of agitating an aqueous suspension comprising a first, solid peroxide which decomposes rapidly when heated to its melting point and a second, solid peroxide which does not rapidly decompose when heated to its melting point and has a melting point which is substantially lower than the temperature at which said first peroxide rapidly decomposes, at a temperature sufficient to at least partially melt said second peroxide and below the decomposition temperature of said first peroxide to thereby produce agglomerates containing both of said first and second peroxides; cooling with continued agitation the agglomerate-containing aqueous suspension to a temperature at which said second peroxide turns solid; and isolating the agglomerates. Also disclosed are a process such as that described above wherein an additional bridging liquid is employed to aid the agglomeration process. The agglomerated peroxides are disclosed as useful in the polymerization of vinyl chloride monomers and the curing of unsaturated polyester resins.

117 Bleaching compounds and compositions comprising fatty peroxy acids, salts thereof, and precursors therefor EP85304372.7 1985-06-19 EP0170386A3 1989-07-12 Burns, Michael Eugene; Hardy, Frederick Edward

This invention relates to bleaching compounds and compositions that provide effective and efficient surface bleaching of textiles over a wide range of bleach solution temperatures. The bleaching compounds of the invention yield a peroxyacid with a polar amide link in the hydrophobic chain when used in the bleaching compositions. In a preferred embodiment, the bleaching compositions of the invention ara also detergent compositions.

118 AQEOUS SUSPENSIONS OF ORGANIC PEROXIDES. EP81901792 1981-06-30 EP0056378A4 1982-11-08 VAN LAAR HENDRIK LUCAS
Novel process for the preparation of a stable, pumpable aqueous suspension of an organic peroxide or mixed organic peroxides, and also novel suspension itself. Such suspensions are suitable for the initiation of polymerisation/ copolymerisation of ethylenically unsaturated monomers in particular vinyl chloride, to form respectively general purpose polymers and polyvinyl chloride that meets the volume resistivity specifications required of electrical cable sheathing materials. The said process is characterised in that the aqueous suspension is made to contain one or more organic peroxides, at least one protective colloid and a surfactant (as herein defined) selected from the group consisting of fatty acid esters of polyhydric alcohols, and alkanolamides.
119 Anchor bolt fixing capsule JP51492897 1996-12-05 JP4507283B2 2010-07-21 秀則 倉持; 信広 武田
120 Di - ter - preparation of Bae hydroperoxide (di-ter-peroxides) JP15575499 1999-06-02 JP4410874B2 2010-02-03 メレンダ,ミケーレ; モンテッソーロ,エッツィオ
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