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7572857 |
Siliconic bicomponent composition, process for the preparation of said composition
It is disclosed a sealing siliconic bicomponent composition devoid of toxicity and easily applicable. In addition it is disclosed a process for preparation of said composition and related use of...
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7531587 |
Thermal stabilizer composition for halogen-containing vinyl polymers
Stabilizer compositions are used to stabilize halogen-containing vinyl polymers from, for example, degradation and discoloration. The stabilizer compositions comprise a mercaptoester, a reverse...
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7087193 |
Stabilizer composition for use in polyvinyl chloride formulations having a mixture of at least one organotin sulfide, at least one oranotin chloride, and at least one free mercaptan
A stabilizer composition, for use in polyvinyl chloride formulations, that is a mixture of: at least one organotin sulfide; at least one organotin chloride; and at least one free mercaptan.
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6919392 |
Stabilization of vinyl halide polymers
The heat and light stability imparted to vinyl halide polymers by metal compounds conventionally employed for this purpose is considerably improved by the presence of a mercapto ester such as...
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6878310 |
Carboxylate-containing alkyltin heat stabilizer
A stabilizer composition, suitable for use in polyvinyl chloride compositions, can be formed by reacting a mixture of monoalkyltin trichloride, such as butyltin trichloride, and dialkyltin...
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6846861 |
Pleasantly fragrant process for stabilizing halogen-containing polymers
A pleasant fragrance is imparted to the stabilizatiin of a halogen-containing polymer by the use of an organotin mercaptoalkyl heptanoate, and, optionally, up to about 50%, on an equivalents basis,...
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6531533 |
Stabilized halogen-containing polymers
Halogen-containing polymers or the recyclates thereof are stabilized by the addition of (a) a halogen-containing polymer or a recyclate thereof; (b) at least one zeolite in the form of sodium,...
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6479569 |
Safer pigment preparations
The invention relates to a pigment preparation comprising an organic pigment and 0.2 to 20% by weight, based on the total weight of the pigment preparation, of an ammonium polyphosphate or of an...
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6479070 |
Compositions containing pinolenic acid and its use as a health component
Pinolenic acid can be used in the form of a food supplement, a pharmacentical composition or as part of a food composition as anti-inflammatory agent. The pinolenic acid used herefore suitably is...
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5969015 |
Monomeric and oligomeric bisphosphites as stabilisers for polyvinyl chloride
Compositions, comprising (i) a halogen-containing polymeric material, and (ii) at least one phosphite of formula I ##STR1## wherein n is a number from 1 to 6, R is a divalent linking group of...
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5891942 |
Coating composition with improved water and mar resistance
The present invention is directed to a sprayable coating composition having improved water resistance, improved mar resistance and generally improved physical properties, and a method of using such...
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5670563 |
Stabilised chlorine-containing polymer compositions
The invention relates to compositions comprising a) a chlorine-containing polymer b) at least one organotin compound and c) at least one phosphorus compound of formula (R 7 S) 3 PX...
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5582873 |
Acid scavenger stabilized halogen containing organic polymers and method for processing
The present invention relates to a method of making stabilized halogen containing organic polymer laminate comprising as one layer a halogen-containing organic polymer, an acid scavenger comprising...
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5567751 |
Alkyl-tin PVC stabilizers with added aromatic ether alcohol to prevent precipitation
Disclosed are homogeneous liquid stabilizer for polyvinyl chloride formulations and which exhibit a reduced tendency to form precipitates, comprising an aromatic ether alcohol, an alkyl or dialkyl...
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5532303 |
Ammonium chloride as a PVC co-stabilizer
The presence of ammonium halide in a PVC composition along with conventional primary heat stabilizers enhances the heat stability during the early stages of extrusion into pipe and other articles...
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5527842 |
Alkyl-thio-glycolate PVC stabilizers with added aromatic ether alcohol to prevent precipitation
Disclosed are liquid stabilizer compositions useful in polyvinyl chloride formulations and which exhibit a reduced tendency to form precipitates on standing, comprising one or more aromatic ether...
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5518662 |
Organotin stabilizer composition for polymers
Blends of methyltin mercapto carboxylic acid esters and butyltin carboxylates which form homogeneous stable liquid mixtures and provide initial color control, processing heat stability, as well as...
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5516821 |
Polymer stabilizer and polymer compositions stabilized therewith
Blends of methyltin mercapto carboxylic acid esters and butyltin carboxylates which form homogeneous stable liquid mixtures and provide initial color control, processing heat stability, as well as...
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5414035 |
Calendered rigid vinyl polymer compositions
The present invention provides an external lubricant composition for calendered vinyl polymer. The external lubricant provides rigid vinyl polymer compositions having improved plate out resistance,...
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5340862 |
Stabilizers for halogen containing polymers
Improved stabilizer compositions are provided which impart significant long-term stabilization to halogen containing polymers such as polyvinyl chloride. The improved stabilizer compositions...
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5252645 |
Antistatic, thermally stabilized halogen-containing resin composition
A halogen-containing resin composition containing 100 parts by weight of a halogen-containing resin, 0.01 to 10 parts by weight of a hydrotalcite, 0.01 to 10 parts by weight of a perchloric acid...
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5236981 |
Stabilized halogenated polymer compositions containing a lead or organotin compound
The present invention relates to new stabilized compositions based on halogenated polymer and more specifically on chlorinated polymer. It relates more particularly to stabilized compositions based...
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5227450 |
Hydroxyl-containing organotin catalysts for making polyurethane rim elastomers
The invention relates to reaction injection molded elastomers derived from high molecular weight polyether polyols, an aromatic diamine chain extender, a polyisocyanate and a hydroxyl-containing...
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5109046 |
Liquid organotinthioalkanol stabilizer compositions and vinyl halide resin compositions containing the same
This invention relates to heat and light stabilizer compositions for vinyl halide resin compositions comprising organotinthioalkanol compounds that are stabilized against gelation and...
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5034443 |
Polymer stabilizer and polymer composition stabilized therewith
Stabilizer compositions including blends of sodium perchlorate hydrate and calcium silicate are disclosed. Free flowing powder compositions of reduced hazard level including calcium silicate,...
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5032634 |
Stabilized vinyl halide resins and stabilizer combination
Vinyl halide resins can be stabilized by a stabilizer mixture of a monomeric tetrafunctional organotin stabilizer and a hindered tris phenol antioxidant, preferably...
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4988751 |
Halogenated vinyl polymer composition and method for stabilizing halogenated vinyl polymer composition containing smoke retardants
Halogenated vinyl polymer compositions containing molybdenum smoke retardants and organotin compounds having an overall ratio of sulfur to tin of not more than 1.7 gram atoms of sulfur per gram...
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4988750 |
Non-toxic stabilizer for halogenated polymer
What are disclosed are a non-toxic stabilizer mixture for a molding compound comprising a halogenated polymer, said stabilizer mixture comprising about 40 percent by weight of a...
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4963594 |
Heat/color stabilized polymers of vinyl chloride
Vinyl chloride based polymers are heat/color stabilized by formulating therewith a stabilizing amount of (i) at least one organozinc derivative, (ii) at least one organic derivative of a metal from...
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4962145 |
Partial ester release agents for plastics
Partial esters of saturated, linear C 22 -C 34 -monocarboxylic acids with polyols containing at least 3 carbon atoms and at least 2 hydroxyl groups are provided. The partial esters contain on...
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4950704 |
Improving stability at moderate temperatures of motor vehicle components shaped from polyvinyl chloride resin compositions
Motor vehicle components are provided having an improved stability at moderate temperatures and shaped from polyvinyl chloride resin compositions, comprising a polyvinyl chloride resin, at least...
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4853425 |
Melt-processable fluorine-containing resin composition
1. A melt-processable fluorine-containing resin composition comprising: (A) a fluorovinyl ether-tetrafluoroethylene copolymer and (B) a thermal stabilizer in an amount of not less than 0.01...
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4822833 |
Stabilized rigid polyvinyl chloride compositions
Rigid polyvinyl chloride stabilized against the adverse effects of ultraviolet radiation by the addition thereto of effective amounts of 2,2,6,6-tetraalkylpiperidine compound and an organotin...
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4810736 |
Compositions for stabilizing halogen-containing organic polymers
Compositions comprising the combination of an organotin mercaptide and a polyformal of a dithiodiglycol are useful for stabilizing halogen-containing organic polymers against the deteriorative...
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4755414 |
Weatherable rigid vinyl articles
The invention relates to a vinyl halide polymer composition suitable for outdoor use in the sunlight. The change in color as measured by ΔE in articles made from the polymeric composition is found...
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4751261 |
Stabilized polyvinyl chloride resin composition
Magnesium oxide is incorporated into a polyvinyl chloride resin composition comprising a polyvinyl chloride, a hydrotalcite, a β-diketone compound and an organic acid salt of zinc or a polyvinyl...
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4743640 |
Alpha, beta-unsaturated carbonyl-containing carbonate stabilizers for chlorinated polymers
Compounds of formulae Ia and Ib ##STR1## wherein R 1 is C 6 -C 22 alkyl, phenyl or phenyl which is substituted by one or two C 1 -C 9 alkyl groups, or is C 5 -C 7 cycloalkyl or a group of...
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4728677 |
Weatherable vinyl polymer compositions
The invention relates to a vinyl halide polymer composition suitable for outdoor use in the sunlight. The change in color as measured by ΔE in articles made from the polymeric composition is found...
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4711921 |
Stabilization of vinyl chloride polymers
The invention provides an improved heat stabilization of post-chlorinated vinyl chloride polymers utilizing barium carbonate or cadmium carbonate that has a surface area greater than 2M 2 /g.
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4704412 |
Improved high nitrile resins and process of preparing
A high nitrile polymer composition resistant to gamma radiation comprising a high nitrile resin, a first stabilizer comprising at least one organotin compound selected from the group consisting of...
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4701486 |
Stabilizer compositions for PVC resins
Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising (1) a mono-organotin compound or mixture of mono-organotin compounds, (2)...
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4698368 |
Mixtures of organo-tin compounds
Mixture consisting of an organo-tin alcoholate of the formula (I) ##STR1## and of an organo-tin mercaptide of the formula (II) or (III) ##STR2## which mixture may additionally contain an organo tin...
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4681907 |
Stabilizers for halogen-containing organic polymers comprising an organotin mercaptide and a diester of an unsaturated dicarboxylic acid
Compositions comprising an organotin mercaptide, organotin sulfide, organotin carboxylate or mixtures thereof and a diester of an ethylenically unsaturated dicarboxylic acid having one carboxyl...
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4665114 |
Stabilizer compositions and polymers containing same
This invention relates to stabilizer compositions for polymers comprising (1) an organotin compound, or mixture of organotin compounds, (2) a mercaptan-containing organic compound or mixture of...
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4617334 |
Stabilizer compositions for PVC
Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising (1) an organic antimony compound or mixture of organic antimony compounds,...
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4616046 |
Sterilization of objects made of halogeno-vinylic polymers using ionizing radiation
A process for the sterilization of objects made of polymers in which the molecule contains a halogen, or of products packaged in such polymer material, the polymer containing a heat stabilizer...
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4518732 |
Solid stabilizer composition
A solid composition, suitable for stabilizing a halogen-containing polymer, consisting essentially of (a) 16.7 to 50% by weight of a liquid sulfur-containing organotin stabilizer, in intimate...
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4517117 |
Stabilizers for CED compositions
An improved conductive molding composition for the preparation of high density capacitance electronic discs is disclosed. The disclosed compositions are improved by the replacement of most or all...
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4508863 |
Stabilization of polyvinyl chloride
The resistance to deterioration of polyvinyl chloride resins when heated and worked is improved by combinations of polyvinyl chloride resin stabilizers and alpha-olefin oligomers obtained by...
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4379878 |
Food-grade vinyl halide polymer compositions stabilized with monoalkyltin compounds
Monoalkyl tin derivatives of mercaptoacetic acid esters, such as mono-n-octyltin-S,S', S"-tris(isooctyl mercaptoacetate), are useful as food-grade stabilizers for vinyl halide polymers.
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