ZA80869B - Partially pyrolyzed polymer particles and processes of making and using them - Google Patents

Partially pyrolyzed polymer particles and processes of making and using them

Info

Publication number
ZA80869B
ZA80869B ZA00800869A ZA80869A ZA80869B ZA 80869 B ZA80869 B ZA 80869B ZA 00800869 A ZA00800869 A ZA 00800869A ZA 80869 A ZA80869 A ZA 80869A ZA 80869 B ZA80869 B ZA 80869B
Authority
ZA
South Africa
Prior art keywords
processes
making
polymer particles
pyrolyzed polymer
partially pyrolyzed
Prior art date
Application number
ZA00800869A
Other languages
English (en)
Inventor
B Chong
J Neely
Original Assignee
Rohm & Haas
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 by Rohm & Haas filed Critical Rohm & Haas
Publication of ZA80869B publication Critical patent/ZA80869B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA00800869A 1979-02-15 1980-02-15 Partially pyrolyzed polymer particles and processes of making and using them ZA80869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1227279A 1979-02-15 1979-02-15

Publications (1)

Publication Number Publication Date
ZA80869B true ZA80869B (en) 1981-09-30

Family

ID=21754174

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800869A ZA80869B (en) 1979-02-15 1980-02-15 Partially pyrolyzed polymer particles and processes of making and using them

Country Status (7)

Country Link
EP (1) EP0015115B1 (xx)
JP (1) JPS55112237A (xx)
KR (1) KR830002409B1 (xx)
AU (1) AU537782B2 (xx)
CA (1) CA1110223A (xx)
DE (1) DE3066333D1 (xx)
ZA (1) ZA80869B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108365B2 (ja) * 1986-10-18 1995-11-22 鐘紡株式会社 空気分離法およびその装置
US4883596A (en) * 1987-03-31 1989-11-28 Tokyo Organic Chemical Industries, Ltd. Carbonaceous adsorbent for removal of pyrogen and method of producing pure water using same
ATE121967T1 (de) * 1987-12-24 1995-05-15 Allied Signal Inc Hydrophobe kohlenstoffmolekularsiebe.
US4839331A (en) * 1988-01-29 1989-06-13 Rohm And Haas Company Carbonaceous adsorbents from pyrolyzed polysulfonated polymers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104657B2 (de) * 1971-02-02 1975-09-11 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von hartem, abriebfestem Kohlenstoff durch Abspaltung von Chlorwasserstoff aus Polyvinylidenchlorid
DE2446375C2 (de) * 1973-10-02 1982-03-25 The Dow Chemical Co., 48640 Midland, Mich. Ionenaustauschzusammensetzung und deren Verwendung
ZA747111B (en) * 1973-11-21 1975-11-26 Ici Australia Ltd Manufacture of ion exchange resin beads
US4040990A (en) * 1975-02-18 1977-08-09 Rohm And Haas Company Partially pyrolyzed macroporous polymer particles having multimodal pore distribution with macropores ranging from 50-100,000 angstroms
JPS5230799A (en) * 1975-09-04 1977-03-08 Sumitomo Chem Co Ltd Method for production of porous carbon
JPS5345685A (en) * 1976-10-06 1978-04-24 Agency Of Ind Science & Technol Production of adsorbent

Also Published As

Publication number Publication date
CA1110223A (en) 1981-10-06
JPH0250939B2 (xx) 1990-11-05
AU5549380A (en) 1980-08-21
DE3066333D1 (en) 1984-03-08
AU537782B2 (en) 1984-07-12
EP0015115A1 (en) 1980-09-03
KR830001669A (ko) 1983-05-18
KR830002409B1 (ko) 1983-10-26
JPS55112237A (en) 1980-08-29
EP0015115B1 (en) 1984-02-01

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