BR9007922A - Composicoes polimeras de halogeneto de vinila que exibem reduzida permeabilidade a gas,filme,e,filmes para embalagem,folhas e artigos ocos - Google Patents
Composicoes polimeras de halogeneto de vinila que exibem reduzida permeabilidade a gas,filme,e,filmes para embalagem,folhas e artigos ocosInfo
- Publication number
- BR9007922A BR9007922A BR909007922A BR9007922A BR9007922A BR 9007922 A BR9007922 A BR 9007922A BR 909007922 A BR909007922 A BR 909007922A BR 9007922 A BR9007922 A BR 9007922A BR 9007922 A BR9007922 A BR 9007922A
- Authority
- BR
- Brazil
- Prior art keywords
- sheets
- film
- gas
- polymer composites
- packaging films
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title 1
- 229920006280 packaging film Polymers 0.000 title 1
- 239000012785 packaging film Substances 0.000 title 1
- 230000035699 permeability Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 229920002554 vinyl polymer Polymers 0.000 title 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 title 1
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
- 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
- C08L27/00—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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2327/00—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 a halogen; Derivatives of such polymers
- C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45071789A | 1989-12-14 | 1989-12-14 | |
| PCT/US1990/007398 WO1991009084A1 (en) | 1989-12-14 | 1990-12-13 | Vinyl halide polymer barrier packaging compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9007922A true BR9007922A (pt) | 1992-11-10 |
Family
ID=23789222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909007922A BR9007922A (pt) | 1989-12-14 | 1990-12-13 | Composicoes polimeras de halogeneto de vinila que exibem reduzida permeabilidade a gas,filme,e,filmes para embalagem,folhas e artigos ocos |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0513012A1 (pt) |
| JP (1) | JPH05502258A (pt) |
| BR (1) | BR9007922A (pt) |
| CA (1) | CA2070279A1 (pt) |
| WO (1) | WO1991009084A1 (pt) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003963A (en) * | 1975-12-08 | 1977-01-18 | Union Carbide Corporation | Vinyl chloride polymer barrier packaging compositions |
-
1990
- 1990-12-13 BR BR909007922A patent/BR9007922A/pt unknown
- 1990-12-13 EP EP19910901193 patent/EP0513012A1/en not_active Withdrawn
- 1990-12-13 JP JP3501637A patent/JPH05502258A/ja active Pending
- 1990-12-13 CA CA 2070279 patent/CA2070279A1/en not_active Abandoned
- 1990-12-13 WO PCT/US1990/007398 patent/WO1991009084A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991009084A1 (en) | 1991-06-27 |
| EP0513012A1 (en) | 1992-11-19 |
| JPH05502258A (ja) | 1993-04-22 |
| CA2070279A1 (en) | 1991-06-15 |
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