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UST867020I4 - Jns/oe - Google Patents

Jns/oe Download PDF

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Publication number
UST867020I4
UST867020I4 US867020DH UST867020I4 US T867020 I4 UST867020 I4 US T867020I4 US 867020D H US867020D H US 867020DH US T867020 I4 UST867020 I4 US T867020I4
Authority
US
United States
Prior art keywords
jns
application
fluidized
published
strickland
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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of UST867020I4 publication Critical patent/UST867020I4/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Publilhed at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1908, 849 0.0. 1221. Identlileation II by aerial number of the application and the heading indicates the number of pages of apecttication, including claims, end of sheets of drawing contained in the application as originally tiled. The die of this application is available to the public for inspection reproduction may be purchased for 80 cents per sheet.
Appllca tlona published under the Defensive Publication Program have not been examined as to the merits ol alleged invention. The Patent Olice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED OCTQBER 28, 1969 820,709 FLUIDIZED POLYMERIZATION 0F POLYMERS USING APPARATUS HAVING CONICAL IN- TERNAL SURFACE 'lhomas H. Strickland and Charles I, Kihier both of no. Box 511, Kingsport, Tenn. 3161;; Continuation of a plicatlon Ser. No. 617,415, Feb. 20, 1967. This appi cation Apr. 28, 1969. Published Oct.
Int. Cl. (308g 17/003 US. Cl. 260-75 1 Sheet Drawing, 15 Pages Specification FLUIOIZED POWDER fiOT FLUID 528F274. SR
Team, 02
1969 1'. H. STRICKLAND E AL DEF. PUB.
FLUIDIZED POLWEHIZATION 0F POLYIIERS USING APPARATUS HAVING MIG-LL INTERNAL SURFACE Original Filed Feb. 20. 1967 'r-S HOT FLUID S 1 q I k POLYMERIZATION FLUIDIZED ZONE\ POWDER I 2 x i 4 2 5\; 1 p5 E 2 e x 1 j 0 HOT FLUID 9 Q '2 POROUS RING/ t RING w:om\ FLUI DIZING v l4 6 As m 'IYaomaa Hslrickland Charles zl'lfibler INVENTORS may:
US867020D 1969-04-28 1969-04-28 Jns/oe Pending UST867020I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82070969A 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
UST867020I4 true UST867020I4 (en) 1969-10-28

Family

ID=25231520

Family Applications (1)

Application Number Title Priority Date Filing Date
US867020D Pending UST867020I4 (en) 1969-04-28 1969-04-28 Jns/oe

Country Status (1)

Country Link
US (1) UST867020I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6626978B1 (en) 1994-12-01 2003-09-30 Prior Engineering Ag Method for dressing materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6626978B1 (en) 1994-12-01 2003-09-30 Prior Engineering Ag Method for dressing materials

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