IT8947888A0 - PROCESS AND APPARATUS FOR THE PACKAGING AND STORAGE OF AMORPHOUS POLY ALPHA OLEFINS, IN PARTICULAR ATACTIC POLYPROPYLENE - Google Patents

PROCESS AND APPARATUS FOR THE PACKAGING AND STORAGE OF AMORPHOUS POLY ALPHA OLEFINS, IN PARTICULAR ATACTIC POLYPROPYLENE

Info

Publication number
IT8947888A0
IT8947888A0 IT8947888A IT4788889A IT8947888A0 IT 8947888 A0 IT8947888 A0 IT 8947888A0 IT 8947888 A IT8947888 A IT 8947888A IT 4788889 A IT4788889 A IT 4788889A IT 8947888 A0 IT8947888 A0 IT 8947888A0
Authority
IT
Italy
Prior art keywords
packaging
storage
alpha olefins
poly alpha
atactic polypropylene
Prior art date
Application number
IT8947888A
Other languages
Italian (it)
Other versions
IT1231464B (en
Inventor
J Nick Fowler
Original Assignee
Orion Drilling Inc
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 Orion Drilling Inc filed Critical Orion Drilling Inc
Publication of IT8947888A0 publication Critical patent/IT8947888A0/en
Application granted granted Critical
Publication of IT1231464B publication Critical patent/IT1231464B/en

Links

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
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT8947888A 1988-04-26 1989-04-26 PROCEDURE AND APPARATUS FOR THE PACKAGING AND STORAGE OF AMORPHOUS POLY ALPHA OLEFINS, IN PARTICULAR OF ATACTIC POLYPROPYLENE IT1231464B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18616988A 1988-04-26 1988-04-26
US24735988A 1988-09-21 1988-09-21

Publications (2)

Publication Number Publication Date
IT8947888A0 true IT8947888A0 (en) 1989-04-26
IT1231464B IT1231464B (en) 1991-12-07

Family

ID=26881841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8947888A IT1231464B (en) 1988-04-26 1989-04-26 PROCEDURE AND APPARATUS FOR THE PACKAGING AND STORAGE OF AMORPHOUS POLY ALPHA OLEFINS, IN PARTICULAR OF ATACTIC POLYPROPYLENE

Country Status (5)

Country Link
JP (1) JP2920640B2 (en)
CA (1) CA1329687C (en)
DE (1) DE3913773C2 (en)
GB (1) GB2220209B (en)
IT (1) IT1231464B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3457328B2 (en) * 1995-05-08 2003-10-14 イーストマン ケミカル カンパニー Method for coextrusion of sticky amorphous propylene copolymer composition containing low viscosity polyolefin and articles made therefrom
DE19526165C1 (en) * 1995-07-18 1997-02-27 Rieter Automatik Gmbh Device for shutting off a melt, in particular made of plastic
DE60135786D1 (en) * 2001-04-19 2008-10-23 Mitsui Chemicals Inc FLEXIBLE RESIN PELLET AND METHOD FOR THE PRODUCTION THEREOF
US9364985B2 (en) * 2012-05-24 2016-06-14 Henkel IP & Holding GmbH Process for preparing flowable amorphous poly-alpha olefin adhesive pellets
CN111716585A (en) * 2020-07-02 2020-09-29 陆燕萍 High-efficient type quick former for plastic masterbatch production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642160A (en) * 1945-06-29 1950-08-30 Farrel Birmingham Co Improvements in or relating to apparatus for treating rubber
GB928120A (en) * 1960-09-14 1963-06-06 Exxon Research Engineering Co Coated polymer pellets
DE6910484U (en) * 1969-03-14 1969-07-24 Hermann Berstorff Maschb Gmbh EXTRUDER, WITH A DEVICE FOR PACKAGING PARTICULARLY STRONG ADHESIVE MASSES
DE2034038A1 (en) * 1970-07-09 1972-02-24 Huels Chemische Werke Ag Free-flowing particles of adhesive substances and process for their production
JPS5027064A (en) * 1973-07-11 1975-03-20
US3935124A (en) * 1974-01-02 1976-01-27 Miller Chemical Corporation Anti-stick composition for coating and detackifying uncured rubber articles and the like
JPS5250215A (en) * 1975-10-20 1977-04-22 Hitachi Ltd Driving device for magnetic disc
JPS5927946B2 (en) * 1975-10-20 1984-07-09 日本電気株式会社 Character/mark reading device
JPS6017308U (en) * 1983-07-13 1985-02-05 東海ゴム工業株式会社 Shower structure in rubber pellet manufacturing equipment
JPS6096012U (en) * 1983-12-06 1985-06-29 東京コパル化学株式会社 Pellet cooling transfer equipment

Also Published As

Publication number Publication date
GB8909309D0 (en) 1989-06-07
IT1231464B (en) 1991-12-07
JP2920640B2 (en) 1999-07-19
GB2220209B (en) 1992-01-29
GB2220209A (en) 1990-01-04
DE3913773A1 (en) 1990-01-18
CA1329687C (en) 1994-05-24
DE3913773C2 (en) 1995-02-02
JPH01317709A (en) 1989-12-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430