BR9000903A - Polimero de alfa-olefina com estruturas sindiotatica - Google Patents

Polimero de alfa-olefina com estruturas sindiotatica

Info

Publication number: BR9000903A
Authority: BR; Brazil
Prior art keywords: syndiotatic; alpha; structures; olefine polymer; olefine
Prior art date: 1989-02-28

Application number

BR909000903A

Other languages

English (en)

Inventor

Gaetano Guerra

Vincenzo Maria Vitagliano

Paolo Corradini

Enrico Albizzati

Original Assignee

Himont 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.)

1989-02-28

Filing date

1990-02-23

Publication date

1991-02-13

1990-02-23 Application filed by Himont Inc filed Critical Himont Inc

1991-02-13 Publication of BR9000903A publication Critical patent/BR9000903A/pt

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
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

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)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Compositions Of Macromolecular Compounds (AREA)

BR909000903A 1989-02-28 1990-02-23 Polimero de alfa-olefina com estruturas sindiotatica BR9000903A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8919588A IT1228915B (it)	1989-02-28	1989-02-28	Manufatti in una nuova forma cristallina del polistirene sindiotattico.

Publications (1)

Publication Number	Publication Date
BR9000903A true BR9000903A (pt)	1991-02-13

Family

ID=11159269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR909000903A BR9000903A (pt)	1989-02-28	1990-02-23	Polimero de alfa-olefina com estruturas sindiotatica

Country Status (9)

Country	Link
US (1)	US5183853A (pt)
EP (1)	EP0387608A3 (pt)
JP (1)	JPH0333110A (pt)
CN (1)	CN1047516A (pt)
AU (1)	AU5058790A (pt)
BR (1)	BR9000903A (pt)
CA (1)	CA2010971A1 (pt)
FI (1)	FI901013A7 (pt)
IT (1)	IT1228915B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU628651B2 (en) *	1989-10-13	1992-09-17	Idemitsu Kosan Co. Ltd	Styrene polymer composition
US5703164A (en) *	1990-09-12	1997-12-30	Idemitsu Kosan Co., Ltd.	Styrene polymer composition
US5310776A (en) †	1992-05-13	1994-05-10	Mitsubishi Petrochemical Co., Ltd.	Process for preparing thermoplastic resin composition
JP3292320B2 (ja) *	1993-03-03	2002-06-17	出光興産株式会社	耐衝撃性ポリスチレン系樹脂組成物
EP0659774B1 (en) *	1993-12-27	1999-03-03	Idemitsu Kosan Company Limited	Process for producing styrenic polymer
US6894102B2 (en) *	2002-05-20	2005-05-17	General Electric	Syndiotactic polystyrene blends
IT1404157B1 (it)	2010-12-30	2013-11-15	Nano Active Film S R L	Forma cristallina nanoporosa disordinata di polistirene sindiotattico, suo processo di preparazione e articoli comprendenti la stessa.
JP6632053B2 (ja) *	2015-08-24	2020-01-15	国立大学法人静岡大学	シンジオタクチックポリスチレンを含む成形体を製造する方法、及び複合成形体を製造する方法。
CN111154195B (zh) *	2020-01-10	2023-04-14	深圳大学	一种复合材料及其制备方法和应用
CN114015154B (zh) *	2021-11-09	2023-08-18	南方电网科学研究院有限责任公司	一种环保型高压电缆聚丙烯绝缘料的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL84798A (en) *	1986-12-15	1991-09-16	Montedison Spa	Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure
IT1223326B (it) *	1987-10-28	1990-09-19	Montedipe Spa	Composizioni termoplastiche a base di polimeri sindiotattici dello stirene e polifenileneteri
JP2571254B2 (ja) *	1988-02-24	1997-01-16	旭化成工業株式会社	シンジオタクチックポリスチレン
JP2612302B2 (ja) *	1988-04-25	1997-05-21	旭化成工業株式会社	シンジオタクチックポリスチレンの結晶構造体製造法

1989
- 1989-02-28 IT IT8919588A patent/IT1228915B/it active
1990
- 1990-02-23 BR BR909000903A patent/BR9000903A/pt unknown
- 1990-02-27 CA CA002010971A patent/CA2010971A1/en not_active Abandoned
- 1990-02-27 US US07/485,928 patent/US5183853A/en not_active Expired - Fee Related
- 1990-02-28 EP EP19900103917 patent/EP0387608A3/en not_active Withdrawn
- 1990-02-28 CN CN90101772A patent/CN1047516A/zh active Pending
- 1990-02-28 FI FI901013A patent/FI901013A7/fi not_active Application Discontinuation
- 1990-02-28 AU AU50587/90A patent/AU5058790A/en not_active Abandoned
- 1990-02-28 JP JP2049139A patent/JPH0333110A/ja active Pending

Also Published As

Publication number	Publication date
IT8919588A0 (it)	1989-02-28
EP0387608A2 (en)	1990-09-19
US5183853A (en)	1993-02-02
AU5058790A (en)	1990-09-06
EP0387608A3 (en)	1991-04-03
CN1047516A (zh)	1990-12-05
CA2010971A1 (en)	1990-08-31
IT1228915B (it)	1991-07-09
FI901013A7 (fi)	1990-08-29
JPH0333110A (ja)	1991-02-13
FI901013A0 (fi)	1990-02-28

Publication	Publication Date	Title
BR8801051A (pt)	1988-10-18	Composto de vinilsililalcoxi arilbenzotriazol e polimero
DK135189D0 (da)	1989-03-20	Polymer komposition
FI905859L (fi)	1991-05-29	Funktionella vaetskor.
DE69030959D1 (de)	1997-07-24	EEPROM mit Referenzzelle
DE68925050D1 (de)	1996-01-25	Vernetzbare Polymerzusammensetzung
BR8906392A (pt)	1990-09-18	Conexao
IT9067654A1 (it)	1991-02-28	Serratura con chiavistello regolabile
DE69024148D1 (de)	1996-01-25	Übertragungssystem mit Doppelpolarisation
DK0382322T3 (da)	1993-11-15	Forbindelsesliste
IT8922504A0 (it)	1989-11-24	Eparine supersolfatate
BR8900293A (pt)	1989-09-19	Composicao de polimero de poliecetona
BR9000903A (pt)	1991-02-13	Polimero de alfa-olefina com estruturas sindiotatica
FI894204A7 (fi)	1990-03-09	Dispersiopolymeeripolyolit
BR9002733A (pt)	1991-08-20	Pequeno cofre de fecho rapido
BR9003221A (pt)	1991-08-27	Conjunto de matriz
BR8902730A (pt)	1990-02-01	Composicao de polimero
DE69013711D1 (de)	1994-12-08	Polymerzusammensetzung.
FI895837A7 (fi)	1990-06-09	Kalanteri
NO903036D0 (no)	1990-07-06	Gjenstander belagt med vinyldispersjonsharpikser.
FI892430A7 (fi)	1989-11-21	Täyteainetta sisältävä polymeerikoostumus
BR9000539A (pt)	1991-01-15	Estrutura de anodo
KR910001194U (ko)	1991-01-24	와 전류계
FR2645095B1 (fr)	1991-05-31	Compensateur de freinage
BR9003132A (pt)	1991-08-27	Aparelho de conexao com comprimento ajustavel
BR8900481A (pt)	1990-08-14	Calandradora