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Class Information
Number: 526/59
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Effecting a change in a polymerization process in response to a measurement or test
Description: Subject matter under Class 520, ... wherein a process parameter is determined and some polymerization process parameter is altered in response to the determination.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7485686 |
Manufacturing method of polyolefin |
Feb. 3, 2009 |
| 7459487 |
Polymer composite membrane and method of making the same |
Dec. 2, 2008 |
| 7433761 |
Method and apparatus for monitoring polyolefin production |
Oct. 7, 2008 |
| 7417095 |
Method and apparatus for monitoring polyolefin production |
Aug. 26, 2008 |
| 7402635 |
Process for preparing polyethylene |
Jul. 22, 2008 |
| 7400941 |
Method and apparatus for monitoring polyolefin production |
Jul. 15, 2008 |
| 7384589 |
Nanoscale molecularly imprinted polymers and method thereof |
Jun. 10, 2008 |
| 7381777 |
Method for controlling fouling in slurry-type polymerization reactors |
Jun. 3, 2008 |
| 7343225 |
Method for reducing off-grade product production during reaction transitions |
Mar. 11, 2008 |
| 7335709 |
Polymerizate composition and a method for producing the same |
Feb. 26, 2008 |
| 7332549 |
Process for the (co-)polymerisation of ethylene in the gas phase |
Feb. 19, 2008 |
| 7329712 |
Swell control in slurry loop reactor |
Feb. 12, 2008 |
| 7315369 |
Method and apparatus for monitoring polyolefin production |
Jan. 1, 2008 |
| 7276564 |
Process for the (co-)polymerization of ethylene in the gas phase |
Oct. 2, 2007 |
| 7074481 |
Adhesives for semiconductor applications efficient processes for producing such devices and the devices per se produced by the efficient processes |
Jul. 11, 2006 |
| 7024313 |
Method of estimating the properties of a polymer product |
Apr. 4, 2006 |
| 6988022 |
Method for online estimation of reactor split for multimodal polyolefins |
Jan. 17, 2006 |
| 6887968 |
Process for the recycling of polycarbonates |
May. 3, 2005 |
| 6864331 |
Process for the production of polymers |
Mar. 8, 2005 |
| 6860972 |
Process for detecting the location of a phase interface |
Mar. 1, 2005 |
| 6844411 |
Process for the preparation of isoolefin polymers with controlled free-radical curability |
Jan. 18, 2005 |
| 6759489 |
Fluidized bed methods for making polymers |
Jul. 6, 2004 |
| 6753387 |
Temperature controlling system for olefin polymerization reactors |
Jun. 22, 2004 |
| 6723805 |
Process for the controlled production of polyethylene and its copolymers |
Apr. 20, 2004 |
| 6723804 |
Monitoring and control of slurry processes for polymerizing olefins |
Apr. 20, 2004 |
| 6696544 |
Method for making polyamides |
Feb. 24, 2004 |
| 6657019 |
Method and apparatus for predicting polymer latex properties in an emulsion polymerization process to improve the quality and productivity of the polymer latex |
Dec. 2, 2003 |
| 6646096 |
Method for controlling the manufacture of polycarbonate and the polycarbonate formed thereby |
Nov. 11, 2003 |
| 6635710 |
Manufacturing method for polycarbonate |
Oct. 21, 2003 |
| 6610799 |
Olefin polymerization process |
Aug. 26, 2003 |
| 6590131 |
Method for control of a chemical manufacturing process |
Jul. 8, 2003 |
| 6586540 |
Method for producing an ethylene copolymer |
Jul. 1, 2003 |
| 6576719 |
Isobutene polymerization process |
Jun. 10, 2003 |
| 6521805 |
Isobutene polymerization process |
Feb. 18, 2003 |
| 6498219 |
Method for continuously monitoring and controlling the monomer conversion during emulsion polymerization |
Dec. 24, 2002 |
| 6479597 |
Raman analysis system for olefin polymerization control |
Nov. 12, 2002 |
| 6462149 |
Control of resin split in single-reactor manufacture of bimodal polyolefins |
Oct. 8, 2002 |
| 6417295 |
Method and apparatus for detecting agglomerates |
Jul. 9, 2002 |
| 6414093 |
Method and Apparatus for detecting agglomerates |
Jul. 2, 2002 |
| 6391985 |
High condensing mode polyolefin production under turbulent conditions in a fluidized bed |
May. 21, 2002 |
| 6365681 |
Preventing upsets in polymerization reactors |
Apr. 2, 2002 |
| 6348635 |
Start-up polymerization process |
Feb. 19, 2002 |
| 6300429 |
Method of modifying near-wall temperature in a gas phase polymerization reactor |
Oct. 9, 2001 |
| 6274683 |
Test method for evaluating soluble polymer growth when recycling inhibitor streams |
Aug. 14, 2001 |
| 6271318 |
Method for polymerization of olefin |
Aug. 7, 2001 |
| 6262190 |
Process and apparatus for fluid bed polymerization |
Jul. 17, 2001 |
| 6252015 |
Process for the production of polymer |
Jun. 26, 2001 |
| 6201102 |
Method of producing an aromatic polyester |
Mar. 13, 2001 |
| 6153711 |
Rheology modification of precursor solutions |
Nov. 28, 2000 |
| 6111034 |
Static control in olefin polymerization |
Aug. 29, 2000 |
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