FI109355B - Sammansättningar som innehåller etensampolymerer samt av dessa erhållna filmer - Google Patents
Sammansättningar som innehåller etensampolymerer samt av dessa erhållna filmer Download PDFInfo
- Publication number
- FI109355B FI109355B FI930760A FI930760A FI109355B FI 109355 B FI109355 B FI 109355B FI 930760 A FI930760 A FI 930760A FI 930760 A FI930760 A FI 930760A FI 109355 B FI109355 B FI 109355B
- Authority
- FI
- Finland
- Prior art keywords
- copolymer
- films
- propylene
- ethylene
- melt index
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
-
- 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
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2323/14—Copolymers of propene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Adhesives Or Adhesive Processes (AREA)
Claims (10)
1. Kompositioner som kan omvandlas tili filmer kanne-tecknade därav att de bestär av, ä ena sidan 50-93 vikt-% minst en terpolymer (E) av etylen, propylen och 1-butylen, med en densitet av 0,890-0,915, och, ä andra sidan, 7-50 vikt-% av minst en kristallin sampolymer (P) av propylen och etylen, med en hait av propylenmerer av minst 80 mol-% och ett flytbarhetstal (vid 230 °C, under 2,16 kg) 1-20 dg/min.
2. Komposition enligt patentkrav 1, kännetecknad därav att standardilytbarhetstalet för sampolymeren (P) är 3-20 dg/min.
3. Komposition enligt patentkrav 1, kännetecknad ; .· därav att standardilytbarhetstalet av sampolymeren (P) är 6-16 · dg/min.
*; ·· 4. Kompositioner enligt nägot av patentkraven 1-3, k ä n n e- tecknade därav att smältpunkten J för sampolymeren (P) är 130-150 °C. ί I I t 109355
5. Kompositioner enligt nägot av patentkraven 1-4, kanne-tecknade därav att sampolymeren (P) är en statistisk isotaktisk sampolymer innefattande 85-99 mol-% propylenmerer och 1-15 mol-% etylenmerer.
6. Filmer med en tjocklek av 20-200 μπι, känneteck-n a d e därav att de innefattar mins en komposition enligt nägot av patentkraven 1-5.
7. Filmer enligt patentkrav 6, kännetecknade I därav att värdet pä deras värmebeständighet för svetsfogar j minst är 4 N/15 mm.
8. Filmer enligt nägot av patentkraven 6 och 7, kännetecknade därav att deras optimala svetsningstemperatur är lägre än eller lika med 120 °C.
9. Filmer enligt nägot av patentkraven 6-8, kännetecknade därav att deras slagshet minst är 300 g.
10. Filmer enligt nägot av patentkraven 6-9,kännetecknade därav att deras rivhällf asthet minst är 250 cN i longitudinell riktning och minst 400 cN i tranversell riktning.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9107681 | 1991-06-21 | ||
FR919107681A FR2677989B1 (fr) | 1991-06-21 | 1991-06-21 | Compositions contenant des copolymeres d'ethylene et films obtenus. |
FR9200567 | 1992-01-15 | ||
PCT/FR1992/000567 WO1993000401A1 (fr) | 1991-06-21 | 1992-06-19 | Compositions contenant des copolymeres d'ethylene et films obtenus |
Publications (3)
Publication Number | Publication Date |
---|---|
FI930760A FI930760A (fi) | 1993-02-19 |
FI930760A0 FI930760A0 (fi) | 1993-02-19 |
FI109355B true FI109355B (sv) | 2002-07-15 |
Family
ID=9414156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI930760A FI109355B (sv) | 1991-06-21 | 1993-02-19 | Sammansättningar som innehåller etensampolymerer samt av dessa erhållna filmer |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0519837B1 (sv) |
JP (1) | JPH06501049A (sv) |
KR (1) | KR930701533A (sv) |
AT (1) | ATE137784T1 (sv) |
CA (1) | CA2090007A1 (sv) |
DE (1) | DE69210477T2 (sv) |
DK (1) | DK0519837T3 (sv) |
ES (1) | ES2089443T3 (sv) |
FI (1) | FI109355B (sv) |
FR (1) | FR2677989B1 (sv) |
GR (1) | GR3020766T3 (sv) |
NO (1) | NO304796B1 (sv) |
WO (1) | WO1993000401A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ247984A (en) * | 1992-07-01 | 1994-09-27 | Lintec Corp | Plastics film for labels; produced from resin composition containing 20-80% by weight polypropylene resin and 20-80% by weight polyethylene resin |
IT1272132B (it) * | 1993-03-23 | 1997-06-11 | Teknolinea Srl | Cassonetto ad elementi modulari componibili per serramenti |
IT1269194B (it) * | 1994-01-21 | 1997-03-21 | Spherilene Srl | Composizioni polimeriche ad elevata processabilita' basate su lldpe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493855B1 (fr) * | 1980-11-13 | 1986-01-10 | Naphtachimie Sa | Compositions de polypropylene de resistance au choc ameliorees |
US4643945A (en) * | 1985-09-03 | 1987-02-17 | Enron Chemical Company | Heat sealable blend of polypropylene terpolymers and linear low density polyethylene |
JPH07110532B2 (ja) * | 1987-12-15 | 1995-11-29 | 三井石油化学工業株式会社 | 易開封性包装体 |
JPH02296846A (ja) * | 1989-05-11 | 1990-12-07 | Nippon Petrochem Co Ltd | ポリプロピレン系フィルム |
-
1991
- 1991-06-21 FR FR919107681A patent/FR2677989B1/fr not_active Expired - Fee Related
-
1992
- 1992-06-19 CA CA002090007A patent/CA2090007A1/fr not_active Abandoned
- 1992-06-19 AT AT92401730T patent/ATE137784T1/de active
- 1992-06-19 ES ES92401730T patent/ES2089443T3/es not_active Expired - Lifetime
- 1992-06-19 KR KR1019930700487A patent/KR930701533A/ko not_active Application Discontinuation
- 1992-06-19 JP JP5501357A patent/JPH06501049A/ja active Pending
- 1992-06-19 DK DK92401730.4T patent/DK0519837T3/da active
- 1992-06-19 DE DE69210477T patent/DE69210477T2/de not_active Expired - Lifetime
- 1992-06-19 WO PCT/FR1992/000567 patent/WO1993000401A1/fr active IP Right Grant
- 1992-06-19 EP EP92401730A patent/EP0519837B1/fr not_active Expired - Lifetime
-
1993
- 1993-02-19 NO NO930598A patent/NO304796B1/no not_active IP Right Cessation
- 1993-02-19 FI FI930760A patent/FI109355B/sv not_active IP Right Cessation
-
1996
- 1996-08-08 GR GR960402133T patent/GR3020766T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FI930760A (fi) | 1993-02-19 |
JPH06501049A (ja) | 1994-01-27 |
NO930598L (no) | 1993-02-19 |
ATE137784T1 (de) | 1996-05-15 |
DE69210477D1 (de) | 1996-06-13 |
NO930598D0 (no) | 1993-02-19 |
DK0519837T3 (da) | 1996-09-16 |
FI930760A0 (fi) | 1993-02-19 |
NO304796B1 (no) | 1999-02-15 |
KR930701533A (ko) | 1993-06-12 |
DE69210477T2 (de) | 1997-06-19 |
ES2089443T3 (es) | 1996-10-01 |
EP0519837A1 (fr) | 1992-12-23 |
EP0519837B1 (fr) | 1996-05-08 |
FR2677989B1 (fr) | 1994-07-01 |
GR3020766T3 (en) | 1996-11-30 |
CA2090007A1 (fr) | 1992-12-22 |
FR2677989A1 (fr) | 1992-12-24 |
WO1993000401A1 (fr) | 1993-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |