PT98661B - Processo de preparacao de um copolimero implantado de poliacrilato/cloreto de vinilo resistente ao impacto - Google Patents
Processo de preparacao de um copolimero implantado de poliacrilato/cloreto de vinilo resistente ao impacto Download PDFInfo
- Publication number
- PT98661B PT98661B PT98661A PT9866191A PT98661B PT 98661 B PT98661 B PT 98661B PT 98661 A PT98661 A PT 98661A PT 9866191 A PT9866191 A PT 9866191A PT 98661 B PT98661 B PT 98661B
- Authority
- PT
- Portugal
- Prior art keywords
- vinyl chloride
- polyacrylate
- polymerization
- acrylates
- weight
- Prior art date
Links
Classifications
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Description
Agua desmineralizada | 200 | 60 | 100 | 30 |
Acrilato de butilo | 99 | « 29.7 | ||
Metacrilato de alilo | - | 1 | « 0.3 | |
Persulfato de amónio | 0.04 = | 0.012 | 0.06 | « 0.01 |
Acido laurico | 0.36 ~ | 0.108 | 0.54 | « 0.16 |
Hidróxido de sódio | 0.083 « | 0.025 | 0.123 | « 0.03 |
1 | polido | 34 |
2 | polido | 38 |
3 | polido | 38 |
4 | mate/raiado | .15 |
Claims (1)
- REIVINDICAÇÕES lc.· Processo para a preparação de materiais termoplásticos baseados em homo ou copolímeros de cloreto de vinilo e baseados em poliacrilatos que são preparados pela polimerização de acrilatos na presença de compostos reticulares copolimerizáveis com os acrilatos a tendo pelo menos dois elos duplos não conjugados numa emulsão aquosa- tendo uma temperatura de transição para o gelo abaixo de ~20°Cr caracterizado por o cloreto de vinilo ou o cloreto de vinilo com mais de 20% em peso de monómeros copolimerizáveis ser aquecido com um iniciador, um sistema agente de suspensão e opcionalmente aditivos em suspensão aquosa a uma temperatura igual ou maior do que 30°C e a seguir depois da adição de latex poliacrilato ser polimerizado a uma temperatura maior do que 30°C para se obter a conversão desejada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4027640A DE4027640A1 (de) | 1990-08-31 | 1990-08-31 | Herstellung eines schlagzaehen polyacrylsaeureester-vinylchlorid- pfropfpolymerisats |
Publications (2)
Publication Number | Publication Date |
---|---|
PT98661A PT98661A (pt) | 1992-06-30 |
PT98661B true PT98661B (pt) | 1999-02-26 |
Family
ID=6413349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT98661A PT98661B (pt) | 1990-08-31 | 1991-08-13 | Processo de preparacao de um copolimero implantado de poliacrilato/cloreto de vinilo resistente ao impacto |
Country Status (30)
Country | Link |
---|---|
US (1) | US5232991A (pt) |
EP (1) | EP0472852B1 (pt) |
JP (1) | JP2871908B2 (pt) |
KR (1) | KR0186003B1 (pt) |
CN (1) | CN1043427C (pt) |
AR (1) | AR245460A1 (pt) |
AT (1) | ATE131500T1 (pt) |
AU (1) | AU637523B2 (pt) |
BG (1) | BG60072A3 (pt) |
BR (1) | BR9103715A (pt) |
CA (1) | CA2050192C (pt) |
CZ (1) | CZ283242B6 (pt) |
DE (2) | DE4027640A1 (pt) |
ES (1) | ES2081393T3 (pt) |
FI (1) | FI98303C (pt) |
GE (1) | GEP19960250B (pt) |
HU (1) | HU209432B (pt) |
LT (1) | LT3726B (pt) |
LV (1) | LV10872B (pt) |
MX (1) | MX9100233A (pt) |
NO (1) | NO177501C (pt) |
PL (1) | PL168432B1 (pt) |
PT (1) | PT98661B (pt) |
RO (1) | RO109655B1 (pt) |
RU (1) | RU2021292C1 (pt) |
SA (1) | SA91120114B1 (pt) |
SK (1) | SK278977B6 (pt) |
TR (1) | TR25035A (pt) |
UA (1) | UA26381A (pt) |
ZA (1) | ZA916837B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4237438A1 (de) * | 1992-11-06 | 1994-05-11 | Basf Ag | Mit Divinylether vernetzende wäßrige Dispersion oder Lösung |
DE4330238A1 (de) * | 1993-09-02 | 1995-03-09 | Buna Gmbh | Verfahren zur Herstellung von schlagzähen Pfropfcopolymerisaten des Vinylchlorids mit hoher Schüttdichte |
EP0919569B1 (en) * | 1996-07-25 | 2002-11-13 | Mitsubishi Rayon Co., Ltd. | Process for the preparation of poly(meth)acrylic acid ester |
DE19958820B4 (de) * | 1999-12-07 | 2010-04-01 | Vestolit Gmbh & Co. Kg | Verfahren zur Herstellung thermoplastischer Formmassen, nach diesem Verfahren hergestellte Formmassen und deren Verwendung |
DE10121580A1 (de) * | 2001-05-03 | 2002-11-14 | Vinnolit Gmbh & Co Kg | Schlagzähmodifier, Verfahren zu dessen Herstellung und Verwendung |
US20160075811A1 (en) | 2013-02-11 | 2016-03-17 | Vestolit Gmbh & Co.Kg | Transparent article made of pvc graft copolymers |
MX2015010338A (es) | 2013-02-11 | 2016-09-19 | Vestolit Gmbh & Co Kg | Articulo libre de plastificante hecho de copolimeros de injerto de pvc. |
US10125208B2 (en) | 2013-02-11 | 2018-11-13 | Vestolit Gmbh & Co. Kg | Transparent article made of PVC graft copolymers |
WO2014177933A2 (en) | 2013-04-29 | 2014-11-06 | Celanese Emulsions Gmbh | Halogen-containing thermoplastic resins compositions |
CN104558428B (zh) * | 2013-10-22 | 2017-01-11 | 中国石油化工股份有限公司 | 一种高增韧的氯乙烯接枝共聚物的制备方法 |
CN109467646B (zh) * | 2018-10-10 | 2022-04-08 | 中国石油化工股份有限公司 | 一种氯乙烯接枝共聚物的制备方法 |
CN116731257A (zh) * | 2023-06-29 | 2023-09-12 | 中盐安徽天辰化工有限公司 | 一种丙烯酸酯-氯乙烯共聚糊树脂及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988393A (en) * | 1970-12-23 | 1976-10-26 | Stauffer Chemical Company | Rigid plastic admixed with crosslinked acrylate/vinyl chloride interpolymer |
US3832318A (en) * | 1971-09-20 | 1974-08-27 | Stauffer Chemical Co | Suspension emulsion interpolymers |
US4206105A (en) * | 1978-12-07 | 1980-06-03 | The Dow Chemical Company | Polyacrylate rubber-modified vinylidene chloride copolymer compositions |
DE3510899A1 (de) * | 1985-03-26 | 1986-10-02 | Hüls AG, 4370 Marl | Verfahren zur herstellung eines rieselfaehigen polyvinylchlorids mit hohen anteilen an acrylatelastomeren |
EP0313507B1 (de) * | 1987-10-23 | 1993-12-29 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung eines Acrylsäureester-Vinylchlorid-Pfropfpolymerisates |
US4939212A (en) * | 1989-03-31 | 1990-07-03 | The B. F. Goodrich Company | Elasticized vinyl dispersion resins having outstanding stability |
-
1990
- 1990-08-31 DE DE4027640A patent/DE4027640A1/de not_active Withdrawn
-
1991
- 1991-06-28 AT AT91110729T patent/ATE131500T1/de not_active IP Right Cessation
- 1991-06-28 EP EP91110729A patent/EP0472852B1/de not_active Expired - Lifetime
- 1991-06-28 DE DE59107064T patent/DE59107064D1/de not_active Expired - Lifetime
- 1991-06-28 ES ES91110729T patent/ES2081393T3/es not_active Expired - Lifetime
- 1991-07-15 TR TR91/0616A patent/TR25035A/xx unknown
- 1991-07-16 MX MX9100233A patent/MX9100233A/es unknown
- 1991-08-05 RO RO148223A patent/RO109655B1/ro unknown
- 1991-08-12 SK SK2486-91A patent/SK278977B6/sk not_active IP Right Cessation
- 1991-08-12 CZ CS912486A patent/CZ283242B6/cs not_active IP Right Cessation
- 1991-08-13 AR AR91320392A patent/AR245460A1/es active
- 1991-08-13 PT PT98661A patent/PT98661B/pt not_active IP Right Cessation
- 1991-08-28 FI FI914052A patent/FI98303C/fi not_active IP Right Cessation
- 1991-08-28 BG BG95051A patent/BG60072A3/xx unknown
- 1991-08-29 CA CA002050192A patent/CA2050192C/en not_active Expired - Lifetime
- 1991-08-29 BR BR919103715A patent/BR9103715A/pt not_active IP Right Cessation
- 1991-08-29 PL PL91291559A patent/PL168432B1/pl unknown
- 1991-08-29 ZA ZA916837A patent/ZA916837B/xx unknown
- 1991-08-30 US US07/753,163 patent/US5232991A/en not_active Expired - Lifetime
- 1991-08-30 CN CN91108585A patent/CN1043427C/zh not_active Expired - Lifetime
- 1991-08-30 UA UA5001358A patent/UA26381A/uk unknown
- 1991-08-30 AU AU83518/91A patent/AU637523B2/en not_active Ceased
- 1991-08-30 JP JP3219468A patent/JP2871908B2/ja not_active Expired - Lifetime
- 1991-08-30 RU SU915001358A patent/RU2021292C1/ru active
- 1991-08-30 HU HU912824A patent/HU209432B/hu unknown
- 1991-08-30 KR KR1019910015085A patent/KR0186003B1/ko not_active IP Right Cessation
- 1991-09-02 NO NO913437A patent/NO177501C/no not_active IP Right Cessation
- 1991-09-07 SA SA91120114A patent/SA91120114B1/ar unknown
-
1993
- 1993-06-30 LV LVP-93-887A patent/LV10872B/lv unknown
- 1993-07-29 GE GEAP19931288A patent/GEP19960250B/en unknown
- 1993-11-25 LT LTIP1485A patent/LT3726B/lt not_active IP Right Cessation
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BB1A | Laying open of patent application |
Effective date: 19920226 |
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Effective date: 19981104 |
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Free format text: VESTOLIT HOLDING GMBH & CO. KG DE Effective date: 20020918 |
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Free format text: VESTOLIT GMBH & CO. KG DE Effective date: 20020918 Free format text: VESTOLIT GMBH & CO. KG DE Effective date: 20020918 |
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