UST896051I4 - Zjl fxx mss mss^h disperstbzg,osi for making microporous materials - Google Patents
Zjl fxx mss mss^h disperstbzg,osi for making microporous materials Download PDFInfo
- Publication number
- UST896051I4 UST896051I4 US896051DH UST896051I4 US T896051 I4 UST896051 I4 US T896051I4 US 896051D H US896051D H US 896051DH US T896051 I4 UST896051 I4 US T896051I4
- Authority
- US
- United States
- Prior art keywords
- solvent
- mss
- solution
- disperstbzg
- zjl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012229 microporous material Substances 0.000 title description 2
- 239000002904 solvent Substances 0.000 abstract description 10
- 239000006185 dispersion Substances 0.000 abstract description 5
- 239000003960 organic solvent Substances 0.000 abstract description 4
- 229920002635 polyurethane Polymers 0.000 abstract description 4
- 239000004814 polyurethane Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
Definitions
- the microblending being achieved in about 0.5-5 seconds in a high shear mixing zone having a shear rate of 1,000l50,000 reciprocal seconds and of a stream of a solution of a polymeric component, and particularly a linear polyurethane or a blend of a linear polyurethane and poly (vinyl chloride), at about -60 C.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A PROCESS FOR FORMING A COLLOIDAL POLYMERIC DISPERSION USED IN MAKING MICROPOROUS SHEET MATERIAL HAVING A SECANT TENSILE MODULUS AT 5% ELONGATION OF ABOUT 600 P.S.I. BY MICROBLENDING A SOLUTION OF A POLYMERIC COMPONENT AND A SOLUTION OF A SOLVENT AND A NON-SOLVENT FOR THE POLYMERIC COMPONENT. THE MICROBLENDING BEING ACHIEVED IN ABOUT 0.5-5 SECONDS IN A HIGH SHEAR MIXING ZONE HAVING A SHEAR RATE OF 1,000-15,000 RECIPROCAL SECONDS AND OF A STREAM OF A SOLUTION OF A POLYMERIC COMPONENT, AND PARTICULARLY A LINEAR POLYURETHANE OR A BLEND OF A LINEAR POLYURETHANE AND POLY (VINYL CHLORIDE), AT ABOUT 15-60* C. AND OF A STREAM OF AN ORGANIC SOLVENT AND NON-SOLVENT, PARTICLARLY WATER, AT ABOUT 20-50*C. THE QUANTITY OF ORGANIC SOLVENT BEING ABOUT 95-25% AND THE QUAN-
TITY OF NON-SOLVENT BEING ABOUT 5-75%. THE TEMPERATURE OF THE BLEND BEING THEREAFTER REDUCED ABOUT 2-50*C. TO FORM A COLLOIDAL POLYMERIC DISPERSION HAVING A NON-SOLVENT CONTENT OF ABOUT 3-5% BY WEIGHT.
TITY OF NON-SOLVENT BEING ABOUT 5-75%. THE TEMPERATURE OF THE BLEND BEING THEREAFTER REDUCED ABOUT 2-50*C. TO FORM A COLLOIDAL POLYMERIC DISPERSION HAVING A NON-SOLVENT CONTENT OF ABOUT 3-5% BY WEIGHT.
Description
DEFENSIVE PUBLICATION Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts t Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofllce makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED MARCH 28, 1972 A process for forming a colloidal polymeric dispersion used in making microporous sheet material having a secant tensile modulus at elongation of about 600 p.s.i. by microblending a solution of a polymeric component and a solution of a solvent and a non-solvent for the polymeric component. The microblending being achieved in about 0.5-5 seconds in a high shear mixing zone having a shear rate of 1,000l50,000 reciprocal seconds and of a stream of a solution of a polymeric component, and particularly a linear polyurethane or a blend of a linear polyurethane and poly (vinyl chloride), at about -60 C. and of a stream of an organic solvent and non-solvent, particularly water, at about -50" C. The quantity of organic solvent being about -25% and the quantity of non-solvent being about 5-75 The temperature of the blend being thereafter reduced about 2-50 C. to form a colloidal polymeric dispersion having a non-solvent content of about 35% by weight.
' March 28, 1972 HAMLlN ETAL T896,051
PROCESS FOR FORMING COLLOIDAL POLYMERIC DISPERSIONS FOR MAKING MICROPOROUS MATERIALS Filed Nov. 12, 1970 lk J ATTORNEY
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8913670A | 1970-11-12 | 1970-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST896051I4 true UST896051I4 (en) | 1972-03-28 |
Family
ID=22215887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US896051D Pending UST896051I4 (en) | 1970-11-12 | 1970-11-12 | Zjl fxx mss mss^h disperstbzg,osi for making microporous materials |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST896051I4 (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054625A (en) | 1972-08-30 | 1977-10-18 | Crown Zellerbach Corporation | Process for making fibers |
| US5164429A (en) * | 1987-08-25 | 1992-11-17 | Stranco, Inc. | Polymer activation apparatus |
| US5284626A (en) * | 1987-08-25 | 1994-02-08 | Stranco, Inc. | Polymer activation apparatus |
| US5338779A (en) * | 1992-09-18 | 1994-08-16 | Stranco, Inc | Dry polymer activation apparatus and method |
| US6409926B1 (en) | 1999-03-02 | 2002-06-25 | United States Filter Corporation | Air and water purification using continuous breakpoint halogenation and peroxygenation |
| US6419817B1 (en) | 2000-06-22 | 2002-07-16 | United States Filter Corporation | Dynamic optimization of chemical additives in a water treatment system |
| US6423234B1 (en) | 1999-03-02 | 2002-07-23 | United States Filter Corporation | Air and water purification using continuous breakpoint halogenation |
| US20030038277A1 (en) * | 2001-08-09 | 2003-02-27 | Roy Martin | Calcium hypochlorite of reduced reactivity |
| US20030160004A1 (en) * | 2002-02-26 | 2003-08-28 | Roy Martin | Free radical generator and method |
| US20030160005A1 (en) * | 2002-02-26 | 2003-08-28 | Roy Martin | Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals |
| US6620315B2 (en) | 2001-02-09 | 2003-09-16 | United States Filter Corporation | System for optimized control of multiple oxidizer feedstreams |
| US6645400B2 (en) | 2000-06-22 | 2003-11-11 | United States Filter Corporation | Corrosion control utilizing a hydrogen peroxide donor |
| US6716359B1 (en) | 2000-08-29 | 2004-04-06 | United States Filter Corporation | Enhanced time-based proportional control |
| US20080245738A1 (en) * | 2007-04-03 | 2008-10-09 | Siemens Water Technologies Corp. | Method and system for providing ultrapure water |
| US20110024365A1 (en) * | 2009-07-30 | 2011-02-03 | Zhee Min Jimmy Yong | Baffle plates for an ultraviolet reactor |
| US20110180485A1 (en) * | 2006-06-06 | 2011-07-28 | Fluid Lines | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US20110210266A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method of irradiating a liquid |
| US20110210048A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | System for controlling introduction of a reducing agent to a liquid stream |
| US20110210267A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Actinic radiation reactor |
| US20110210077A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method and system for providing ultrapure water |
| US20110209530A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method for measuring a concentration of a compound in a liquid stream |
| US8877067B2 (en) | 2011-05-26 | 2014-11-04 | Evoqua Water Technologies Llc | Method and arrangement for a water treatment |
| US10343939B2 (en) | 2006-06-06 | 2019-07-09 | Evoqua Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US12103874B2 (en) | 2006-06-06 | 2024-10-01 | Evoqua Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
-
1970
- 1970-11-12 US US896051D patent/UST896051I4/en active Pending
Cited By (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054625A (en) | 1972-08-30 | 1977-10-18 | Crown Zellerbach Corporation | Process for making fibers |
| US5284627A (en) * | 1987-08-25 | 1994-02-08 | Stranco, Inc. | Polymer activation apparatus |
| US5284626A (en) * | 1987-08-25 | 1994-02-08 | Stranco, Inc. | Polymer activation apparatus |
| US5164429A (en) * | 1987-08-25 | 1992-11-17 | Stranco, Inc. | Polymer activation apparatus |
| US5338779A (en) * | 1992-09-18 | 1994-08-16 | Stranco, Inc | Dry polymer activation apparatus and method |
| US6409926B1 (en) | 1999-03-02 | 2002-06-25 | United States Filter Corporation | Air and water purification using continuous breakpoint halogenation and peroxygenation |
| US6423234B1 (en) | 1999-03-02 | 2002-07-23 | United States Filter Corporation | Air and water purification using continuous breakpoint halogenation |
| US6419817B1 (en) | 2000-06-22 | 2002-07-16 | United States Filter Corporation | Dynamic optimization of chemical additives in a water treatment system |
| US6645400B2 (en) | 2000-06-22 | 2003-11-11 | United States Filter Corporation | Corrosion control utilizing a hydrogen peroxide donor |
| US6716359B1 (en) | 2000-08-29 | 2004-04-06 | United States Filter Corporation | Enhanced time-based proportional control |
| US6620315B2 (en) | 2001-02-09 | 2003-09-16 | United States Filter Corporation | System for optimized control of multiple oxidizer feedstreams |
| US6623647B2 (en) | 2001-02-09 | 2003-09-23 | United States Filter Corporation | Methods of optimized control of multiple oxidizer feedstreams |
| US20040224088A1 (en) * | 2001-08-09 | 2004-11-11 | United States Filter Corporation | Calcium hypochlorite of reduced reactivity |
| US20030038277A1 (en) * | 2001-08-09 | 2003-02-27 | Roy Martin | Calcium hypochlorite of reduced reactivity |
| US6776926B2 (en) | 2001-08-09 | 2004-08-17 | United States Filter Corporation | Calcium hypochlorite of reduced reactivity |
| US7285223B2 (en) | 2002-02-26 | 2007-10-23 | Siemens Water Technologies Holding Corp. | Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals |
| US20030160005A1 (en) * | 2002-02-26 | 2003-08-28 | Roy Martin | Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals |
| US20050109709A1 (en) * | 2002-02-26 | 2005-05-26 | Usfilter Corporation | Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals |
| US6991735B2 (en) | 2002-02-26 | 2006-01-31 | Usfilter Corporation | Free radical generator and method |
| US7108781B2 (en) | 2002-02-26 | 2006-09-19 | Usfilter Corporation | Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals |
| US20030160004A1 (en) * | 2002-02-26 | 2003-08-28 | Roy Martin | Free radical generator and method |
| US12103874B2 (en) | 2006-06-06 | 2024-10-01 | Evoqua Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US10550020B2 (en) | 2006-06-06 | 2020-02-04 | Evoqua Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US10343939B2 (en) | 2006-06-06 | 2019-07-09 | Evoqua Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US20110180485A1 (en) * | 2006-06-06 | 2011-07-28 | Fluid Lines | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US8652336B2 (en) | 2006-06-06 | 2014-02-18 | Siemens Water Technologies Llc | Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water |
| US20110210077A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method and system for providing ultrapure water |
| US9365435B2 (en) | 2007-04-03 | 2016-06-14 | Evoqua Water Technologies Llc | Actinic radiation reactor |
| US20110210048A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | System for controlling introduction of a reducing agent to a liquid stream |
| US20110209530A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method for measuring a concentration of a compound in a liquid stream |
| US20080245738A1 (en) * | 2007-04-03 | 2008-10-09 | Siemens Water Technologies Corp. | Method and system for providing ultrapure water |
| US20110210266A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Method of irradiating a liquid |
| US8741155B2 (en) | 2007-04-03 | 2014-06-03 | Evoqua Water Technologies Llc | Method and system for providing ultrapure water |
| US8753522B2 (en) | 2007-04-03 | 2014-06-17 | Evoqua Water Technologies Llc | System for controlling introduction of a reducing agent to a liquid stream |
| US20080245737A1 (en) * | 2007-04-03 | 2008-10-09 | Siemens Water Technologies Corp. | Method and system for providing ultrapure water |
| US8961798B2 (en) | 2007-04-03 | 2015-02-24 | Evoqua Water Technologies Llc | Method for measuring a concentration of a compound in a liquid stream |
| US20110210267A1 (en) * | 2007-04-03 | 2011-09-01 | Siemens Water Technologies Corp. | Actinic radiation reactor |
| US9764968B2 (en) | 2007-04-03 | 2017-09-19 | Evoqua Water Technologies Llc | Method and system for providing ultrapure water |
| US20110024365A1 (en) * | 2009-07-30 | 2011-02-03 | Zhee Min Jimmy Yong | Baffle plates for an ultraviolet reactor |
| US8591730B2 (en) | 2009-07-30 | 2013-11-26 | Siemens Pte. Ltd. | Baffle plates for an ultraviolet reactor |
| US8877067B2 (en) | 2011-05-26 | 2014-11-04 | Evoqua Water Technologies Llc | Method and arrangement for a water treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| UST896051I4 (en) | Zjl fxx mss mss^h disperstbzg,osi for making microporous materials | |
| Jiang et al. | Structure and improved properties of PPC/PBAT blends via controlling phase morphology based on melt viscosity | |
| Repka et al. | Influence of plasticizers and drugs on the physical-mechanical properties of hydroxypropylcellulose films prepared by hot melt extrusion | |
| DE1124241B (en) | Thermoplastic molding compounds based on polycarbonates | |
| DE1232736B (en) | Stabilization of polymers or mixed polymers of halogenated vinyl compounds or of chlorinated paraffins | |
| Kovačić et al. | The kinetic parameters for the evaporation of plasticizers from plasticized poly (vinyl chloride) | |
| Gao et al. | Design and fabrication of recyclable and reshape vitrified elastomer reinforced with renewable cellulose nanocrystal | |
| You et al. | The dynamical viscoelasticity and tensile property of new highly filled charcoal powder/ultra-high molecular weight polyethylene composites | |
| DE1109365B (en) | Process for the production of elasticized molding compounds based on polyvinyl chloride | |
| DE2235960A1 (en) | METHOD FOR PRODUCING ELASTOMER COPOLYMERS AND THE USE OF THESE COPOLYMERS | |
| Johns et al. | Novel interpenetrating polymer networks based on natural rubber/poly (vinyl alcohol) | |
| Zeng et al. | Influence of polyethylene glycol-based deep eutectic solvent on vulcanization and mechanical properties of natural rubber gum vulcanizates | |
| Andreopoulos et al. | Waste leather particles as a filler for poly (vinyl chloride) plastisols | |
| Jørgensen et al. | Synthesis, characterisation and decomposition of 1, 3-benzene disulfonyl azide; a cross-linking agent for polyolefins | |
| Mullins et al. | Radiation crosslinking of rubber. III. Chain fracturen | |
| DE1065619B (en) | ||
| Mousa | Cure characteristics and thermal properties of sulfur-cured EPDM-based composites by compounding with layered nano-organoclays | |
| Al Salloum et al. | Drug interactions with poly (vinyl chloride) plasticized with epoxidized soybean oil | |
| Cataldo et al. | MWCNTs elastomer nanocomposite, part 2: The addition of MWCNTs to an oil‐extended SBR‐based carbon black‐filled rubber compound | |
| Xu et al. | Study of the crosslinking evolution of styrene-butadiene rubber/zinc dimethacrylate based on dissolution/swelling experiments | |
| Boutouchent-Guerfi et al. | Thermal resistance and tensile properties studies on PVC-C/EVA submitted to 60Co γ-ray up to 50 KGy and thermal aging at 80° C | |
| Ismail et al. | Effects of a quaternary ammonium salt on the properties of carbon‐black‐filled natural rubber compounds | |
| Facio et al. | Radiation-induced modifications of PVC compounds stabilized with non-lead systems | |
| DE543152C (en) | Process for the production of rubbery polymerisation products | |
| UST934005I4 (en) | Defensive publication |