DE2519732A1 - Verfahren zur herstellung von im wesentlichen blasenfreien, geformten gebilden mit verringertem gelbstich aus polymerzusammensetzungen auf der basis von acrylnitril und styrol - Google Patents
Verfahren zur herstellung von im wesentlichen blasenfreien, geformten gebilden mit verringertem gelbstich aus polymerzusammensetzungen auf der basis von acrylnitril und styrolInfo
- Publication number
- DE2519732A1 DE2519732A1 DE19752519732 DE2519732A DE2519732A1 DE 2519732 A1 DE2519732 A1 DE 2519732A1 DE 19752519732 DE19752519732 DE 19752519732 DE 2519732 A DE2519732 A DE 2519732A DE 2519732 A1 DE2519732 A1 DE 2519732A1
- Authority
- DE
- Germany
- Prior art keywords
- styrene
- polymer
- moisture content
- acrylonitrile
- units
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
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
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/22—Coagulation
-
- 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
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- 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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/18—Homopolymers or copolymers of nitriles
- C08L33/20—Homopolymers or copolymers of acrylonitrile
-
- 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
- C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US466308A US3891609A (en) | 1974-05-02 | 1974-05-02 | Process to minimize yellowness in articles formed from acrylonitrile-styrene compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2519732A1 true DE2519732A1 (de) | 1975-11-13 |
Family
ID=23851274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752519732 Withdrawn DE2519732A1 (de) | 1974-05-02 | 1975-05-02 | Verfahren zur herstellung von im wesentlichen blasenfreien, geformten gebilden mit verringertem gelbstich aus polymerzusammensetzungen auf der basis von acrylnitril und styrol |
Country Status (15)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068064A (en) * | 1975-12-22 | 1978-01-10 | The Dow Chemical Company | Method for preparing monovinyl aromatic monomer-acrylonitrile copolymer |
US4081592A (en) * | 1977-02-17 | 1978-03-28 | The Standard Oil Company | Process of polymerizing acrylonitrile copolymers employing terpinolene or gamma terpinene as a chain modifier |
US4233418A (en) * | 1978-05-31 | 1980-11-11 | Cosden Technology, Inc. | Process for preparing rubber-modified styrene copolymers by suspension copolymerization |
US4206300A (en) * | 1978-06-12 | 1980-06-03 | Standand Oil Company | Method for improving color and impact strength of nitrile polymers |
US4268652A (en) * | 1980-01-16 | 1981-05-19 | The Dow Chemical Company | Color styrene-acrylonitrile polymers |
KR960002301B1 (ko) * | 1992-06-03 | 1996-02-16 | 주식회사엘지화학 | Hcfc내성이 우수한 열가소성수지 조성물의 제조방법 |
US5698666A (en) * | 1996-06-13 | 1997-12-16 | The Goodyear Tire & Rubber Company | Process for finishing a resin from an emulsion polymerized latex |
KR101637063B1 (ko) * | 2013-05-31 | 2016-07-06 | 주식회사 엘지화학 | 수지 분체 및 그 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451538A (en) * | 1966-04-21 | 1969-06-24 | Monsanto Co | Packaging films with improved properties |
-
1974
- 1974-05-02 US US466308A patent/US3891609A/en not_active Expired - Lifetime
-
1975
- 1975-04-29 FR FR7513377A patent/FR2269547B1/fr not_active Expired
- 1975-04-29 SE SE7505007A patent/SE7505007L/xx unknown
- 1975-04-30 NO NO751547A patent/NO751547L/no unknown
- 1975-04-30 CA CA225,886A patent/CA1049680A/en not_active Expired
- 1975-04-30 BE BE155948A patent/BE828586A/xx not_active IP Right Cessation
- 1975-04-30 AU AU80644/75A patent/AU8064475A/en not_active Expired
- 1975-04-30 GB GB1802175A patent/GB1474330A/en not_active Expired
- 1975-04-30 IT IT22938/75A patent/IT1037798B/it active
- 1975-04-30 JP JP50051570A patent/JPS595606B2/ja not_active Expired
- 1975-05-01 DK DK190575A patent/DK190575A/da not_active Application Discontinuation
- 1975-05-02 DE DE19752519732 patent/DE2519732A1/de not_active Withdrawn
- 1975-05-02 LU LU72399A patent/LU72399A1/xx unknown
- 1975-05-02 NL NL7505238A patent/NL7505238A/xx not_active Application Discontinuation
- 1975-05-02 BR BR3401/75A patent/BR7502674A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7502674A (pt) | 1976-03-16 |
NL7505238A (nl) | 1975-11-04 |
AU8064475A (en) | 1976-11-04 |
US3891609A (en) | 1975-06-24 |
BE828586A (fr) | 1975-08-18 |
DK190575A (da) | 1975-11-03 |
NO751547L (US07498051-20090303-C00003.png) | 1975-11-04 |
CA1049680A (en) | 1979-02-27 |
FR2269547B1 (US07498051-20090303-C00003.png) | 1980-04-30 |
LU72399A1 (US07498051-20090303-C00003.png) | 1975-08-26 |
JPS50146695A (US07498051-20090303-C00003.png) | 1975-11-25 |
FR2269547A1 (US07498051-20090303-C00003.png) | 1975-11-28 |
JPS595606B2 (ja) | 1984-02-06 |
SE7505007L (sv) | 1975-11-03 |
IT1037798B (it) | 1979-11-20 |
GB1474330A (en) | 1977-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR., PAT.- |
|
8125 | Change of the main classification |
Ipc: C08J 5/02 |
|
8126 | Change of the secondary classification |
Free format text: C08L 33/20 C08L 25/08 |
|
8130 | Withdrawal |