GB1341384A – Aqueous dispersion polymerisation process
– Google Patents
GB1341384A – Aqueous dispersion polymerisation process
– Google Patents
Aqueous dispersion polymerisation process
Info
Publication number
GB1341384A
GB1341384A
GB579870A
GB1341384DA
GB1341384A
GB 1341384 A
GB1341384 A
GB 1341384A
GB 579870 A
GB579870 A
GB 579870A
GB 1341384D A
GB1341384D A
GB 1341384DA
GB 1341384 A
GB1341384 A
GB 1341384A
Authority
GB
United Kingdom
Prior art keywords
monomer
styrene
aqueous
suspension
latex
Prior art date
1970-02-06
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.)
Expired
Application number
GB579870A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
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.)
1970-02-06
Filing date
1971-01-14
Publication date
1973-12-19
1971-01-14
Application filed by BP Chemicals Ltd
filed
Critical
BP Chemicals Ltd
1973-12-19
Publication of GB1341384A
publication
Critical
patent/GB1341384A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
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
C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 – C08F289/00
Abstract
1341384 Aqueous dispersion polymerization BP CHEMICALS Ltd 14 Jan 1971 [6 Feb 1970] 5798/70 Headings C3G and C3P A first monomer(s), other than vinyl chloride, that gives rise to a polymer having a glass transition temperature above 10‹ C., is polymerized under aqueous emulsion polymerization conditions, the polymer formed is allowed to absorb a second monomer(s), which may be the same or different from the first, either before or after transforming the emulsion system into a suspension system and the absorbed monomer(s) is then polymerized under suspension polymerization conditions in the presence of a suspension stabilizer system. In Examples (1-7) an ABS latex was made by polymerizing a mixture of styrene and acrylonitrile in the presence of an aqueous polybutadiene latex and the potassium salt of a disproportionated rosin acid, then a mixture of styrene and acrylonitrile was used as the second monomers, acetic acid as destabilizer, polyvinyl alcohol as suspending agent and lauryl peroxide was used as a catalyst for the suspension polymerization: the examples varied the order of additions of materials. In Example (8) an aqueous polystyrene latex was made by emulsion polymerization with a sodium lauryl sulphate emulsifier, then styrene was used as the second monomer, calcium chloride as destabilizer, polyvinyl alcohol as suspending agent and benzoyl peroxide as catalyst.
GB579870A
1970-02-06
1971-01-14
Aqueous dispersion polymerisation process
Expired
GB1341384A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB579870
1970-02-06
Publications (1)
Publication Number
Publication Date
GB1341384A
true
GB1341384A
(en)
1973-12-19
Family
ID=9802823
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB579870A
Expired
GB1341384A
(en)
1970-02-06
1971-01-14
Aqueous dispersion polymerisation process
Country Status (8)
Country
Link
BE
(2)
BE762614A
(en)
CA
(2)
CA932092A
(en)
DE
(2)
DE2105467A1
(en)
ES
(1)
ES387902A1
(en)
FR
(2)
FR2078118A5
(en)
GB
(1)
GB1341384A
(en)
NL
(2)
NL7101340A
(en)
ZA
(2)
ZA71272B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5216590A
(en)
*
1975-07-30
1977-02-07
Sumitomo Chem Co Ltd
Preparation of high impact resin
1971
1971-01-14
GB
GB579870A
patent/GB1341384A/en
not_active
Expired
1971-01-18
ZA
ZA710272A
patent/ZA71272B/en
unknown
1971-01-29
ZA
ZA710600A
patent/ZA71600B/en
unknown
1971-02-02
NL
NL7101340A
patent/NL7101340A/xx
unknown
1971-02-03
ES
ES387902A
patent/ES387902A1/en
not_active
Expired
1971-02-03
FR
FR7103543A
patent/FR2078118A5/fr
not_active
Expired
1971-02-05
DE
DE19712105467
patent/DE2105467A1/en
active
Pending
1971-02-05
BE
BE762614A
patent/BE762614A/en
unknown
1971-02-05
DE
DE2105466A
patent/DE2105466A1/en
active
Pending
1971-02-05
FR
FR7103866A
patent/FR2079294B1/fr
not_active
Expired
1971-02-05
CA
CA104560A
patent/CA932092A/en
not_active
Expired
1971-02-05
CA
CA104,561A
patent/CA958849A/en
not_active
Expired
1971-02-05
NL
NL7101551A
patent/NL7101551A/xx
unknown
1971-02-05
BE
BE762615A
patent/BE762615A/en
unknown
Also Published As
Publication number
Publication date
CA958849A
(en)
1974-12-03
CA932092A
(en)
1973-08-14
NL7101551A
(en)
1971-08-10
ES387902A1
(en)
1973-06-01
DE2105466A1
(en)
1971-08-12
DE2105467A1
(en)
1971-09-02
FR2079294A1
(en)
1971-11-12
BE762614A
(en)
1971-08-05
ZA71272B
(en)
1972-08-30
BE762615A
(en)
1971-08-05
ZA71600B
(en)
1972-09-27
NL7101340A
(en)
1971-08-10
FR2079294B1
(en)
1975-08-22
FR2078118A5
(en)
1971-11-05
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(en)
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(en)
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Legal Events
Date
Code
Title
Description
1974-05-01
PS
Patent sealed
1978-08-16
PCNP
Patent ceased through non-payment of renewal fee
