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CA1049196A - Process for the preparation of polyalphaolefine fibrids obtained thereby - Google Patents

Process for the preparation of polyalphaolefine fibrids obtained thereby

Info

Publication number
CA1049196A
CA1049196A CA74198622A CA198622A CA1049196A CA 1049196 A CA1049196 A CA 1049196A CA 74198622 A CA74198622 A CA 74198622A CA 198622 A CA198622 A CA 198622A CA 1049196 A CA1049196 A CA 1049196A
Authority
CA
Canada
Prior art keywords
catalytic system
ranging
reaction
compound
carried out
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.)
Expired
Application number
CA74198622A
Other languages
English (en)
French (fr)
Other versions
CA198622S (en
Inventor
Carlo Borri
Giorgio Della Fortuna
Agostino Baradel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1049196A publication Critical patent/CA1049196A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
CA74198622A 1973-04-30 1974-04-29 Process for the preparation of polyalphaolefine fibrids obtained thereby Expired CA1049196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23559/73A IT985609B (it) 1973-04-30 1973-04-30 Processo per la preparazione di fibridi di polialfaolefine e fibri di cosi ottenute

Publications (1)

Publication Number Publication Date
CA1049196A true CA1049196A (en) 1979-02-20

Family

ID=11208135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA74198622A Expired CA1049196A (en) 1973-04-30 1974-04-29 Process for the preparation of polyalphaolefine fibrids obtained thereby

Country Status (13)

Country Link
JP (1) JPS5014788A (it)
BE (1) BE814316A (it)
CA (1) CA1049196A (it)
CH (1) CH606128A5 (it)
DD (1) DD112457A5 (it)
DE (1) DE2420943A1 (it)
FR (1) FR2227281B1 (it)
GB (1) GB1465104A (it)
IT (1) IT985609B (it)
LU (1) LU69957A1 (it)
NL (1) NL7405776A (it)
SE (1) SE405017B (it)
ZA (1) ZA742715B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1015582B (it) * 1974-07-01 1977-05-20 Snam Progetti Processo per la polimerizzazione dell etilene

Also Published As

Publication number Publication date
FR2227281A1 (it) 1974-11-22
DD112457A5 (it) 1975-04-12
NL7405776A (it) 1974-11-01
CH606128A5 (it) 1978-10-31
FR2227281B1 (it) 1977-06-24
GB1465104A (en) 1977-02-23
IT985609B (it) 1974-12-10
SE405017B (sv) 1978-11-13
ZA742715B (en) 1975-05-28
AU6753774A (en) 1975-10-09
JPS5014788A (it) 1975-02-17
DE2420943A1 (de) 1974-11-14
BE814316A (fr) 1974-08-16
LU69957A1 (it) 1974-08-06

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