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7368522 |
High IV melt phase polyester polymer catalyzed with antimony containing compounds
A melt phase process for making a polyester polymer melt phase product by adding an antimony containing catalyst to the melt phase, polycondensing the melt containing said catalyst in the melt...
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7358322 |
High IV melt phase polyester polymer catalyzed with antimony containing compounds
A melt phase process for making a polyester polymer melt phase product by adding an antimony containing catalyst to the melt phase, polycondensing the melt containing said catalyst in the melt...
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7338992 |
Polyolefin compositions
This invention relates to a polyolefin composition comprising (A) at least one polyolefin prepared in the presence of at least one Ziegler Natta; (B) a salt comprising at least one suitable...
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7297735 |
Polycarbonate compositions
This invention relates to polycarbonate compositions comprising:
(A) at least one polycarbonate comprising repeating units derived from a dihydroxyaromatic compound or a dihydroxyaliphatic...
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7073744 |
Method and apparatus for winding a material web
Apparatus for winding a material web includes one of a spool and a reel. A carrier drum forms a winding nip with the spool or the reel. The material web is guided over the carrier drum. Primary...
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6696510 |
Stabilized resin compositions
Stabilized polyester compositions comprising: (A) a thermoplastic polyester; (B) antimony trioxide; and (C) a thiobisphenol phosphite comprising at least one stearically hindered...
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6673864 |
Conductive polyester/polycarbonate blends, methods for preparation thereof, and articles derived therefrom
A conductive thermoplastic composition includes a polycarbonate, a polyester, a conductive filler, an impact modifier, a transesterification quench, and glass fibers. The composition exhibits high...
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EP0714373B2 |
METHOD AND DEVICE FOR FINISHING THE SURFACE LAYERS OF THE MACHINE REEL THAT IS FORMED DURING REELING OF THE WEB
Abstract not available for EP0714373 Abstract of corresponding document: US5779183 PCT No. PCT/FI95/00334 Sec. 371 Date May 28, 1996 Sec. 102(e) Date May 28, 1996 PCT Filed Jun. 9, 1995 PCT Pub....
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6555646 |
Process for preparing polycarbonate
A process for quenching a catalyst used in the manufacture of polycarbonate by melt polycondensation of a dihydroxy compound and a diester. The process includes adding a quencher composition to an...
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6520447 |
Reeling machine for continuous winding of a fibrous web
A reeling machine is designed for continuous winding of fibrous web, in particular a paper or carton web, into a jumbo roll. An air squeeze arrangement is located in the lower area of the reeling...
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6504000 |
Process for preparing polycarbonate
A method for preparing polycarbonates by melt polycondensation of a dihydroxy compound and a diarylcarbonate compound in the presence of an alkaline catalyst is described. A branching quencher...
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6495654 |
Process for preparing polycarbonate
A process for quenching a catalyst used in the manufacture of polycarbonate by melt polycondensation of a dihydroxy compound and a diester. The process includes adding a sulfonic acid ester...
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6486251 |
Special visual effect polycarbonate-polyester composition
A polycarbonate/polyester resin formulation has enhanced impact resistance and comprises a polycarbonate resin, a polyester resin, flakes having a desired coloration, and a modifier selected to...
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6464161 |
Process for severing a traveling material web and device for performing the process
Process for severing a traveling material web, at reel spool changeover, in a winding device. The process comprises moving a severing device into the web travel path between a winding roll and an...
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6448334 |
Translucent polycarbonate composition, method for preparation thereof, and articles derived therefrom
Translucent polycarbonate compositions include an aromatic polycarbonate, a cycloaliphatic polyester, and a polyolefin. The compositions have excellent optical characteristics and superior physical...
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6427938 |
Process and apparatus for cutting a running material web
Process and apparatus for cutting a running material web in which the material web is wound onto several winding cores in succession, such that winding of the material web onto a new winding core...
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6384180 |
Method for making polyesters employing acidic phosphorus-containing compounds
The process for producing polyesters, and in particular, polyethylene terephthalate (PET) which includes the use of antimony catalyst that is acidic phosphorus additive involves the addition of the...
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EP0849202B1 |
Method of and device for winding a paper or cardboard web
Abstract of EP0849202 The method involves passing the web over a support roll (2) and an empty reel spool (4) which is moved from a storage position to a coiling position by means of swivel joints...
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6277943 |
One-shot polyurethane elastomers with very low compression set
The present invention relates to a process for the production of one-shot polyurethane elastomers having low compression sets. This process comprises reacting a polymethylene poly(phenylisocyanate)...
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6248856 |
One-shot polyurethane elastomers with very low compression sets
This invention relates to a process for the production of polyurethane elastomers having low compression sets. The process comprises reacting A) an isocyanate component comprising methylene...
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EP0644219B1 |
Purification process of aliphatic polyester
Abstract of EP0644219 The invention is a purification process of an aliphatic polyester prepared in the presence of a catalyst from a hydroxycarboxylic acid or a cyclic ester of a...
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6129305 |
Process and winding machine for continuous winding of a material web
Winding machine for continuous winding of a material web, in particular a paper or cardboard web, onto a reel into a winding roll, having a movable pressing drum, which forms a winding gap with the...
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EP1035055A2 |
Method for winding a material web and winding machine to perform the method
The process for winding a paper or cardboard web (12) comprises feeding it over a carrier roller and forming a nip between this and a drum. When the drum is full, the web is cut by cutters (36, 38)...
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EP0997418A1 |
Method and device for severing a running web
In a cutter device the cutting prints are located along a line, which is at an angle to the direction of movement of the paper. The new front paper end created by the cutting process is moved...
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EP0984028A1 |
Polyester composition and method for producing the same
A poly(ethylene terephthalate) polyester composition which is decreased in the amount of a cyclic trimer of ethylene terephthalate formed in melting, and a method for producing the same.
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6029927 |
Reeling machine and a process to reel a web
A reeling machine for winding a web, in particular a paper or cardboard web, for the formation of a wound web roll on a reel-spool, with a reeling drum, which forms a winding nip with the wound web...
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6020421 |
Polyester composition and method for producing the same
A poly(ethylene terephthalate) polyester composition which is decreased in the amount of a cyclic trimer of ethylene terephthalate formed in melting, and a method for producing the same.
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EP0957054A1 |
Winding machine and method for winding a material web
The machine (1) has a carrier drum (3), a winder drum, and a cutter unit (23) to cut the paper length (5). Before cutting, the unit is moved vertically from above into the cutting area. This is...
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EP0778809B1 |
METHOD AND DEVICE FOR CONTINUOUSLY WINDING UP A CONTINUOUS PAPER WEB
Abstract not available for EP0778809 Abstract of corresponding document: US5848756 PCT No. PCT/EP96/02797 Sec. 371 Date Jun. 9, 1997 Sec. 102(e) Date Jun. 9, 1997 PCT Filed Jun. 26, 1996 PCT Pub....
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5922816 |
Polyester-polycarbonate compositions stabilized against ester-carbonate interchange
A polyester-polycarbonate composition comprising (A) at least one polyester prepared by the reaction of at least one alkenediol with at least one dicarboxylic acid or dialkyl ester thereof in the...
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5898058 |
Method of post-polymerization stabilization of high activity catalysts in continuous polyethylene terephthalate production
A continuous process for producing polyethylene terephthalate polyester from terephthalic acid and ethylene glycol uses a stabilizer, preferably containing phosphorous, to produce a high quality...
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EP0714373B1 |
METHOD AND DEVICE FOR FINISHING THE SURFACE LAYERS OF THE MACHINE REEL THAT IS FORMED DURING REELING OF THE WEB
Abstract not available for EP0714373 Abstract of corresponding document: US5779183 PCT No. PCT/FI95/00334 Sec. 371 Date May 28, 1996 Sec. 102(e) Date May 28, 1996 PCT Filed Jun. 9, 1995 PCT Pub....
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EP0776313B1 |
IMPROVED METHOD AND APPARATUS FOR REELING A TRAVELING WEB INTO A WOUND WEB ROLL
Abstract not available for EP0776313 Abstract of corresponding document: US5544841 A method and apparatus for reeling a traveling web, such as the paper web produced on a papermaking machine,...
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5848756 |
Method and device for the continuous winding up of a moving web
A method and device for the winding up of a moving web of paper (9) on a reel spool (11), as large a part as possible of the developing wound roll (12) having a high degree of winding hardness...
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5779183 |
Method and device for finishing the surface layers of the machine reel that is formed during reeling of the web
A method and a device for finishing the surface layers of the machine reel (13) that is formed during reeling of the web (P). In the method; a member (20) that presses the web is brought onto the...
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EP0849202A1 |
Method of and device for winding a paper or cardboard web
The method involves passing the web over a support roll (2) and an empty reel spool (4) which is moved from a storage position to a coiling position by means of swivel joints (14). Preferably an...
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5719229 |
Process for preparing solid elastomeric polyurethanes having reduced surface skinning
This invention relates to solid elastomeric polyurethanes prepared by reacting, in an open mold at an isocyanate index of 80 to 120, (a) an isocyanate prepolymer having an isocyanate content of 3...
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5679767 |
Purification process of aliphatic polyester
The invention is a purification process of an aliphatic polyester prepared in the presence of a catalyst from a hydroxycarboxylic acid or a cyclic ester of a hydroxycarboxylic acid, or a...
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5673870 |
Method and apparatus for reeling a traveling paper web
A reel apparatus for reeling a traveling web produced on a papermaking machine comprises a rotatable support drum which is fixedly mounted in a frame. A pair of parallel, horizontally disposed...
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5544841 |
Method and apparatus for reeling a traveling web into a wound web roll
A method and apparatus for reeling a traveling web, such as the paper web produced on a papermaking machine, comprises the concept of winding the on-coming traveling web onto a reel spool which is...
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5502119 |
Stabilized polyester-polycarbonate compositions
A polyester-polycarbonate composition comprising (A) at least one polyester prepared by the reaction of at least one alkanediol with at least one dicarboxylic acid or dialkyl ester thereof in the...
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5496923 |
Purification process of aliphatic polyester
A purification process of an aliphatic polyester prepared in the presence of a catalyst from a hydroxycarboxylic acid or a cyclic ester of a hydroxycarboxylic acid, or a combination of an aliphatic...
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5411999 |
Epoxy-polyester, polycarbonate, metal phosphate and rubbery modifier
A composition useful in the fabrication of molded articles contains a blend of a polycarbonate, a high impact rubbery modifier such as a core-shell polymer and a catalyst quencher selected from a...
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EP0644219A1 |
Purification process of aliphatic polyester.
The invention is a purification process of an aliphatic polyester prepared in the presence of a catalyst from a hydroxycarboxylic acid or a cyclic ester of a hydroxycarboxylic acid, or a...
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5354791 |
Epoxy-functional polyester, polycarbonate with metal phosphate
The polyester-polycarbonate blend composition useful as a molding composition shows improved hydrolytic stability. The polyester-polycarbonate comprises polyester having epoxy functionality,...
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