PT95453A - Processo para a producao de polimeros adesivos - Google Patents

Processo para a producao de polimeros adesivos Download PDF

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Publication number
PT95453A
PT95453A PT95453A PT9545390A PT95453A PT 95453 A PT95453 A PT 95453A PT 95453 A PT95453 A PT 95453A PT 9545390 A PT9545390 A PT 9545390A PT 95453 A PT95453 A PT 95453A
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Prior art keywords
range
ethylene
propylene
process according
weight
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PT95453A
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English (en)
Inventor
Kiu Hee Lee
Seung Joon Rhee
Edgar Champman Baker
David Nicholas Edwards
John Henry Moorhouse
Leonard Sebastian Scarola
Frederick John Karol
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Union Carbide Chem Plastic
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Publication of PT95453A publication Critical patent/PT95453A/pt

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    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (4)

  1. REIVINDICAÇÕES 1§. - Processo para a produção de polímeros adesivos a temperaturas de reacçáo de polimerização superiores à temperatura de amolecimento dos citados polímeros adesivos num reactor em leito fluidizado na presença dum catalisador, ca-racterizado pelo facto de compreender a realização da citada reacção de polimerização a uma temperatura superior às temperaturas de amolecimento dos referidos polímeros adesivos na presença de cerca de 0,3 a cerca de 80 por cento em peso, com base no peso do produto polimérico final de um material inerte em partículas com uma granulometria média compreendida no intervalo entre cerca de 0,01 e cerca de 10 micrómetros de forma que se mantenha a aglomeração polimérica dos referidos polímeros adesivos a um valor adequado para a produção contínua dos mencionados polímeros adesivos. 2â. - Processo de acordo com a reivindicação 1, ca-racterizado pelo facto de o mencionado material inerte em partículas ser escolhido do grupo formado por negro de fumo, sílica e argila. 3ã. - Processo de acordo com a reivindieação 1, ca-racterizado pelo facto de o citado material inerte em partículas ser um negro de fumo que tem uma granulometria das partículas primárias compreendida no intervalo entre cerca de 10 e cerca de 100 manómetros, um tamanho médio dos aglomerados compreendido entre cerca de 0,1 e cerca de 10 micrómetros uma área superficial específica compreendida no intervalo en-tre cerca de 30 e cerca de 1,500 m /g e uma ahsorção de ftala to de dihutilo compreendida no intervalo entre cerca de 80 e cerca de 350 cm^/100 grama. - 34 -
    4- » - Processo de acordo com a reivindicação 1, ca-racterizado pelo facto de o citado material inerte em partículas ser sílica com uma granulornetria das partículas primárias compreendida no intervalo entre cerca de 5 e cerca de 50 nanómetros, um tamanlio médio dos aglomerados compreendido no intervalo entre cerca de 0,1 e cerca de 10 micrómetros, uma área superficial específica compreendida no intervalo entre cerca de 50 e cerca de 500 m /g e uma absorção de fta-lato de dibutilo compreendida no intex*valo entre cerca de 100 •3 e cerca de 400 cnr/100 gramas. 5- · - Processo de acordo com a reivindicação 1, ea-racterizado pelo facto de o citado material inerte em partículas ser argila com uma granulometria média das partículas primárias compreendida no intervalo entre cerca de 0,01 e cerca de 10 micrometros, uma área superficial específica com-preendida no intervalo entre cerca de 3 e cerca de 30 m /g e uma absorção de óleo compreendida no intervalo entre cerca de 20 e cerca de 110 g por 100 g. 6ã. - Erocesso de acordo com a reivindicação 1, ca-racterizado pelo facto de os referidos polímeros adesivos serem L a) borrachas de etileno-propileno; b) borrachas de termonómeros de etileno/propileno/ /dieno; c) borrachas de polibutadieno; e d) copolímeros em bloco de propileno-etileno, com um elevado teor de etileno. 7-* - Processo de acordo com a reivindicação 6, ca-racterizado pelo facto de os citados termonómeros de etileno/ /propileno/dieno serem termonómeros de etileno/propileno/ - 35 -
    /etilidenonorbomeno. 8§. - Processo de acordo com a reivindicação 6, ca-racterizado pelo facto de os citados termonómeros de etileno/ /propileno/dieno serem termonómeros de etileno/propileno/he-xadieno. 9-. - Processo de acordo com a reivindicação 1, ca-racterizado pelo facto de o citado material inerte em partículas ser empregado numa quantidade compreendida no intervalo entre cerca de 5$ e cerca de 75$ com base no peso do produto polimérico final. 10¾. - Processo de acordo com a reivindicação 1, ca-racterizado pelo facto de se aquecer e purgar com azoto o referido material inerte em partículas, antes de entrar no citado reactor. 11§. - Processo de acordo com a reivindicação 3, ca-racterizado pelo facto de o citado negro de fumo ser empregado numa quantidade compreendida no intervalo entre cerca de 0,3$ e cerca de 50$ com base no peso do produto polimérico final. 12^. - Processo de acordo com a reivindicação 1, ca-racterizado pelo facto de se utilizar o citado negro de fumo numa quantidade compreendida no intervalo entre cerca de 5$ e cerca de 30$ com base no peso do produto polimérico final. 13-· - Processo de acordo com a reivindicação 4> ca-racterizado pelo facto de se utilizar a mencionada sílica numa quantidade compreendida no intervalo entre cerca de 0,3$ e cerca de 50$ com base no peso do produto polimérico final. 1 l 1 l
    3β - 14-. - Processo de acordo com a reivindicação 4» ca-racterizado pelo facto de "se empregar a referida sílica numa quantidade compreendida no intervalo entre cerca de 5^ e cerca de 30$ com base no peso do produto polimérico final. 15§. - Processo de acordo com a reivindicação 5» ca-racterizado pelo facto de se utilizar a referida argila numa quantidade compreendida no intervalo entre cerca de 12$ e cerca de 75$ com base no peso do produto polimérico final. 16ã. - Processo para a produção de terpolímeros de etileno/propileno/etilidenonorborneno a temperaturas da reac-ção de polimerização superiores à temperatura de amolecimento dos citados terpolímeros de etileno/propileno/etilidenonor-borneno num reactor em leito fluidizado, catalisada por um catalisador de metal de transição, caracterizado pelo facto de compreender a realização da citada reacção de polimerização a uma temperatura superior à temperatura de amolecimento dos referidos terpolímeros de etileno/propileno/etilidenonor-borneno, na presença de cerca de 0,3 a cerca de 50 por cento em peso, com base no peso do produto final de negro de fumo com uma granulometria de partículas primárias compreendido no intervalo entre cerca de 10 e cerca de 100 nanómetros um tamanho médio de aglomerados compreendido entre cerca de 0,1 e cerca de 10 mierómetros uma área superficial específica compreendida no intervalo entre cerca de 30 e cerca de 1.500 m2/g e uma absorção de ftalato de dibutilo compreendida no O intervalo entre cerca de 10 e cerca de 350 cm /100 grama, de forma que a aglomeração dos referidos terpolímeros de etile-no/propileno/etilidenonorbomeno seja mantida num tamanho adequado para a produção contínua dos mencionados terpolímeros de etileno/propileno/etilidenonorborneno.
  2. 173. - Processo de acordo com a reivindicação 16, ca- racterizado pelo facto de se utilizar o referido negro de fumo numa quantidade compreendida no intervalo entre cerca de 5$ e cerca de 30# com "base no peso do produto polimérico final. 18&. - Processo de acordo com a reivindicação 1, ca~ racterizado pelo facto de se aquecer e purgar com azoto o referido negro de fumo e purgado com azoto, antes de entrar no citado reactor. 19â. - Processo para a produção de borrachas de eti-leno/propileno a temperatura de reacção de polimerização superiores à temperatura de amolecimento das citadas borrachas de etileno/propileno num reactor em leito fluidizado catalisado por um catalisador de metal de transição, caracterizado pelo facto de compreender a realização da citada reacção de polimerização a uma temperatura superior à temperatura de amolecimento do referido copolímero na presença de cerca de 0,3 a cerca de 50 por cento em peso, com base no peso do produto final, de negro de fumo com uma granulornetria das partículas primárias compreendida no intervalo entre cerca de 10 e cerca de 100 nanometros, um tamanho médio de aglomerados compreendido entre cerca de 0,1 e cerca de 10 micrómetros uma área superficial específica compreendida no intervalo en-tre cerca de 30 e cerca de 1.500 m /g e com uma absorção de ftalato de dibutilo compreendida no intervalo entre cerca de 10 e cerca de 350 cnr/100 gramas, de forma que a aglomeração de polímero das mencionadas borrachas de etileno/propileno e mantida com um tamanho adequado para a produção contínua das referidas borrachas de etileno/propileno.
  3. 203. - Processo de acordo com a reivindicação 19, caracterizado pelo facto de se utilizar o citado negro de fumo numa quantidade compreendida no intervalo entre cerca •1 •1 ο
    ο - 38 - de 5%> e cerca de 30% com base no peso do produto final. 2is. - Processo de acordo com a reivindicação 19, caracterizado pelo facto de se aquecer e purgar com azoto o referido negro de fumo antes de entrar no citado reactor.
  4. 222. - Processo para a produção de terpolímeros de etileno/propileno/etilidenonorborneno a temperaturas de reac-ção de polimerização superiores a temperatura de amolecimento dos citados terpolímeros de etileno/propileno/etilideno-norborneno num reactor em leito fluidizado catalisada por um catalisador de metal de transição, caracterizado pelo facto de compreender a realização da citada reacção de polimerização a uma temperatura superior à temperatura de amolecimento dos referidos terpolímeros de etileno/propileno/etilidenonor-bomeno, na presença de cerca de 0,3 a cerca de 50 por cento em peso, com base no peso do produto final de sílica com uma granulometria das partículas primárias compreendido no intervalo entre cerca de 5 e cerca de 50 nanómetros, um tamanho médio de aglomerados compreendidos entre cerca de 0,1 e cerca de 10 micrometros, uma área superficial específica compreen-dida no intervalo entre cerca de 50 e cerca de 500 m /g e uma absorção de ftalato dibutilo compreendida no intervalo entre cerca de 100 e cerca de 400 cm^/100 grama, de forma que a aglomeração dos referidos terpolímeros de etileno/propileno/ /etilidenonorbomeno é mantida com um tamanho adequado para a produção contínua dos mencionados terpolímeros de etileno/ /propileno /etilidenonorbomeno. 23§· ~ Processo de acordo oom a reivindicação 22, caracterizado pelo facto de se utilizar a referida sílica numa quantidade compreendida no intervalo entre cerca de 5% e cerca de 30% com base no peso do produto final. - 39 - * fc
    24§. - Processo de acordo com a reivindicação 22, caracterizado pelo facto de se aquecer e purgar com azoto a referida sílica antes de entrar no citado reactor. u 25-· - Processo para a produção de borrachas de eti-leno/propileno a temperaturas da reacção de polimerização superior à temperatura de amolecimento das citadas borrachas de etileno/propileno num reactor em leito fluidizado catalisada por um catalisador de metal de transição, caracterizado pelo facto de compreender a realização da citada reacção de polimerização a uma temperatura superior à temperatura de amolecimento das referidas borrachas de etileno/propileno na presença de cerca de 0,3 a cerca de 50 por cento em peso, com base no peso do produto final, duma sílica com uma granulo-metria das partículas primárias compreendida no intervalo entre cerca de 5 e cerca, de 50 nanómetros, um tamanho médio de aglomerado compreendido entre cerca de 0,1 e cerca de 10 mi-crometros, uma área superficial específica compreendida no intervalo entre cerca de 50 e cerca de 500 m /g e uma absorção de ftalato de dibutilo compreendida no intervalo entre O cerca de 100 e cerca de 400 cnr/100 gramas, de forma que a aglomeração de polímero das mencionadas borrachas de etileno/ /propileno é mantida num tamanho adequado para a produção contínua das referidas borrachas de etileno/propileno.
    26§. - Processo de acordo com a reivindicação 25, caracterizado pelo facto de se utilizar a citada sílica numa quantidade compreendida no intervalo entre cerca de 5$ e cerca de 30$ com base no peso do produto final. 40 40
    l) ti Ρ (; 27a. Processo de acordo com a reivindicação 25, caracterizado pelo facto de se aquecer e purgar com azoto a mencionada sílica com azoto antes de entrar no citado reactor. 28a. Processo de acordo com a reivindicação 1, caracterizado pelo facto de se obter um produto polimérico adesivo contendo entre cerca de 0,3 e cerca de 80 por cento em peso de material inerte em particulas. Lisboa, 27 de Setembro de 1990 jo Agente Oficial da Propriedade Industrial PRIA S1LV1MV18BÂ àdiunfò Amêrie® daSiltm OamlSio Ajjonto Oficial de Propriedade Indietrlal Rua Marquês de Fronteira, N.° 127 - 2.° 1QQ0 LISBOA. Tals.3877373-3877458
PT95453A 1989-09-28 1990-09-27 Processo para a producao de polimeros adesivos PT95453A (pt)

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US07/413,704 US4994534A (en) 1989-09-28 1989-09-28 Process for producing sticky polymers

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PT95453A true PT95453A (pt) 1991-05-22

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US (1) US4994534A (pt)
EP (1) EP0422452B1 (pt)
JP (1) JPH0647606B2 (pt)
KR (1) KR950006119B1 (pt)
CN (1) CN1051737A (pt)
AR (1) AR244251A1 (pt)
AT (1) ATE190069T1 (pt)
AU (1) AU620736B2 (pt)
BG (1) BG92915A (pt)
BR (1) BR9004882A (pt)
CA (1) CA2026338A1 (pt)
DE (1) DE69033470T2 (pt)
ES (1) ES2142788T3 (pt)
FI (1) FI904765A7 (pt)
HU (1) HUT63640A (pt)
MX (1) MX22641A (pt)
NO (1) NO904203L (pt)
NZ (1) NZ235485A (pt)
PH (1) PH26958A (pt)
PT (1) PT95453A (pt)
TR (1) TR24892A (pt)
ZA (1) ZA907745B (pt)

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EP0422452B1 (en) 2000-03-01
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HU906245D0 (en) 1991-03-28
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ES2142788T3 (es) 2000-05-01
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NZ235485A (en) 1992-03-26
FI904765A0 (fi) 1990-09-27
AU620736B2 (en) 1992-02-20
KR950006119B1 (ko) 1995-06-09
BR9004882A (pt) 1991-09-10
MX22641A (es) 1993-04-01
JPH0647606B2 (ja) 1994-06-22
US4994534A (en) 1991-02-19
DE69033470T2 (de) 2000-08-10
NO904203D0 (no) 1990-09-27

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