FI105198B - Förfarande för framställning av en tvärbunden polymerprodukt - Google Patents

Förfarande för framställning av en tvärbunden polymerprodukt Download PDF

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Publication number
FI105198B
FI105198B FI990613A FI990613A FI105198B FI 105198 B FI105198 B FI 105198B FI 990613 A FI990613 A FI 990613A FI 990613 A FI990613 A FI 990613A FI 105198 B FI105198 B FI 105198B
Authority
FI
Finland
Prior art keywords
degree
grafting
product
process according
cross
Prior art date
Application number
FI990613A
Other languages
English (en)
Finnish (fi)
Other versions
FI990613A0 (sv
Inventor
Ali Harlin
Matti Hirvensalo
Original Assignee
Nextrom Holding Sa
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 Nextrom Holding Sa filed Critical Nextrom Holding Sa
Priority to FI990613A priority Critical patent/FI105198B/sv
Publication of FI990613A0 publication Critical patent/FI990613A0/sv
Priority to AU34367/00A priority patent/AU3436700A/en
Priority to EP00912707A priority patent/EP1200495A1/en
Priority to JP2000605651A priority patent/JP2002539304A/ja
Priority to PCT/FI2000/000221 priority patent/WO2000055225A1/en
Priority to CNB008052298A priority patent/CN1137166C/zh
Priority to KR1020017011628A priority patent/KR20010114221A/ko
Application granted granted Critical
Publication of FI105198B publication Critical patent/FI105198B/sv

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Classifications

    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92657—Volume or quantity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92714—Degree of crosslinking, solidification, crystallinity or homogeneity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (12)

1. Förfarande för framställning av en med siian tvärbunden poly-merprodukt, vid vilket förfarande en polymer, ett ympningsmedel, en initiator 5 och en tvärbindningskatalysator samt eventuella tillsatsmedel mätäs tili en extruder och extruderas, varefter det erhällna ympade materialet tvärbinds med vatien och katalysatorn för erhallande av en tvärbunden polymerprodukt, kännetecknat därav, att ympningsgraden hos det ympade materialet bestäms medelst ett on line - förfarande och pä basen av det erhällna resul- 10 tatet regleras kontinuerligt mängderna av komponenterna, som mätäs tili ex-trudern, för erhällande av den önskade ympningsgraden.
2. Förfarande enligt patentkrav 1, kännetecknat därav, att bestämningen av ympningsgraden utförs medelst användning av IR-spektrometri. 15
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att det ytterligare omfattar bestämning av polymerproduktens tvärbind-ningsgrad.
4. Förfarande enligt nägot av patentkraven 1-3, känneteck-n a t därav, att bestämningen av tvärbindningsgraden utförs genom använd- • t ·:·: 20 ning av en termomekanisk analysator.
5. Förfarande enligt nägot av patentkraven 1-4, känneteck- • ♦ · nat därav, att polymeren är polyeten. • · · v 5
6. Förfarande enligt nägot av patentkraven 1-4, känneteck- ··« ’·* * nat därav, att ympningsmedlet är en silanförening. 25
7. Förfarande enligt patentkrav 6, kännetecknat därav, • # > att silanföreningen är vinyltrimetoxisilan. • · « ·
8. Förfarande enligt nägot av patentkraven 1-7, känneteck- I I ‘ ill ';," nat därav, att initiatorn är en peroxid. I I
'’ 9. Förfarande enligt patentkrav 8, kännetecknat därav, t : ' 30 att initiatorn är dikumylperoxid. « « r i «
10. Förfarande enligt nägot av patentkraven 1-9, kännetecknat därav, att tvärbindningskatalysatorn är dibutyltenndilaurat. 8 105198
11. Förfarande enligt nägot av patentkraven 1-10, känne - t e c k n a t därav, att den tvärbundna produkten är en kabel- eller lednings-isolering.
12. Förfarande enligt nägot av patentkraven 1-11, känne-5 t e c k n a t därav, att den tvärbundna produkten är ett rör. * · • · « · • « « ia· • · · • · • · • · · • * · • · · • · · • · · • · · • · · • · · • · • · • · · ... ' • · • · i·· f f ~ f r f « f r f i i I II • I
FI990613A 1999-03-18 1999-03-18 Förfarande för framställning av en tvärbunden polymerprodukt FI105198B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI990613A FI105198B (sv) 1999-03-18 1999-03-18 Förfarande för framställning av en tvärbunden polymerprodukt
AU34367/00A AU3436700A (en) 1999-03-18 2000-03-17 Process for producing a cross-linked polymer product
EP00912707A EP1200495A1 (en) 1999-03-18 2000-03-17 Process for producing a cross-linked polymer product
JP2000605651A JP2002539304A (ja) 1999-03-18 2000-03-17 架橋結合ポリマー製品の製造方法
PCT/FI2000/000221 WO2000055225A1 (en) 1999-03-18 2000-03-17 Process for producing a cross-linked polymer product
CNB008052298A CN1137166C (zh) 1999-03-18 2000-03-17 交联聚合物产品的生产方法
KR1020017011628A KR20010114221A (ko) 1999-03-18 2000-03-17 가교된 중합체 생성물의 제조방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990613A FI105198B (sv) 1999-03-18 1999-03-18 Förfarande för framställning av en tvärbunden polymerprodukt
FI990613 1999-03-18

Publications (2)

Publication Number Publication Date
FI990613A0 FI990613A0 (sv) 1999-03-18
FI105198B true FI105198B (sv) 2000-06-30

Family

ID=8554235

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990613A FI105198B (sv) 1999-03-18 1999-03-18 Förfarande för framställning av en tvärbunden polymerprodukt

Country Status (7)

Country Link
EP (1) EP1200495A1 (sv)
JP (1) JP2002539304A (sv)
KR (1) KR20010114221A (sv)
CN (1) CN1137166C (sv)
AU (1) AU3436700A (sv)
FI (1) FI105198B (sv)
WO (1) WO2000055225A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0019074D0 (en) 2000-08-03 2000-09-27 Ranier Ltd Precision polyurethane manufacture
EP1541601A1 (en) * 2003-12-09 2005-06-15 SOLVAY (Société Anonyme) Improved process for producing silane crosslinked polyethylene
FI20055673L (sv) * 2005-12-14 2007-06-15 Conenor Oy Förfarande för framställning av en kompositprodukt samt kompositprodukt
DE102007026751A1 (de) * 2007-06-09 2008-12-11 Inoex Gmbh Verfahren zur Herstellung von peroxidvernetzten Polyethylen-Rohren in einer Extrusionslinie
CN105440215A (zh) * 2014-08-25 2016-03-30 蒋小华 一种硅烷交联聚乙烯电缆料的制备工艺
EP3339366A1 (en) 2016-12-22 2018-06-27 Borealis AG A crosslinkable polyolefin composition
EP3409701A1 (en) 2017-05-31 2018-12-05 Borealis AG A crosslinkable propylene polymer composition
CN111970949A (zh) 2018-02-13 2020-11-20 冷蒸汽解决方案公司 用于对气流进行加湿和冷却的方法及组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526398A (en) * 1974-12-06 1978-09-27 Maillefer Sa Manufacture of extruded products
DE3021105A1 (de) * 1980-06-04 1982-01-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polarmodifiziertem polypropylen und seine verwendung
US4448736A (en) * 1982-05-24 1984-05-15 Standard Oil Company (Indiana) Continuous in-line melt flow rate control system
GB8704673D0 (en) * 1987-02-27 1987-04-01 Bicc Plc Control of grafting processes

Also Published As

Publication number Publication date
WO2000055225A1 (en) 2000-09-21
FI990613A0 (sv) 1999-03-18
JP2002539304A (ja) 2002-11-19
EP1200495A1 (en) 2002-05-02
CN1137166C (zh) 2004-02-04
CN1344284A (zh) 2002-04-10
KR20010114221A (ko) 2001-12-31
AU3436700A (en) 2000-10-04

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