GB1310729A - Process for preparing water-soluble acrylic polymers and copoly mers - Google Patents

Process for preparing water-soluble acrylic polymers and copoly mers

Info

Publication number
GB1310729A
GB1310729A GB4842470A GB4842470A GB1310729A GB 1310729 A GB1310729 A GB 1310729A GB 4842470 A GB4842470 A GB 4842470A GB 4842470 A GB4842470 A GB 4842470A GB 1310729 A GB1310729 A GB 1310729A
Authority
GB
United Kingdom
Prior art keywords
acrylic polymers
support
water
soluble acrylic
acrylic
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.)
Expired
Application number
GB4842470A
Other languages
English (en)
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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.)
Filing date
Publication date
Application filed by Rhone Progil SA filed Critical Rhone Progil SA
Publication of GB1310729A publication Critical patent/GB1310729A/en
Priority claimed from US480303A external-priority patent/US3912607A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
    • 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
    • C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/18—Polymers of nitriles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
GB4842470A 1969-10-22 1970-10-12 Process for preparing water-soluble acrylic polymers and copoly mers Expired GB1310729A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6936685A FR2064729A5 (xx) 1969-10-22 1969-10-22
US480303A US3912607A (en) 1969-10-22 1974-06-17 Process for obtaining high molecular weight water-soluble acrylic polymers and copolymers using radiation

Publications (1)

Publication Number Publication Date
GB1310729A true GB1310729A (en) 1973-03-21

Family

ID=26215343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4842470A Expired GB1310729A (en) 1969-10-22 1970-10-12 Process for preparing water-soluble acrylic polymers and copoly mers

Country Status (9)

Country Link
AT (1) AT320965B (xx)
BE (1) BE757812A (xx)
DE (1) DE2050988C3 (xx)
DK (1) DK133384B (xx)
FR (1) FR2064729A5 (xx)
GB (1) GB1310729A (xx)
LU (1) LU61905A1 (xx)
NL (1) NL145866B (xx)
SE (1) SE387124B (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141806A (en) 1976-01-07 1979-02-27 Bayer Aktiengesellschaft Bulk photo polymerization process for esters of acrylic and methacrylic acids
US4404073A (en) 1980-09-04 1983-09-13 Rhone-Poulenc Industries Photopolymerization of olefinically unsaturated monomers utilizing benzil dimethylacetal
GB2170811A (en) * 1984-12-27 1986-08-13 Dai Ichi Kogyo Seiyaku Co Ltd Preparing particles of water-soluble acrylic polymers
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process
EP1683813A2 (en) * 2005-01-21 2006-07-26 Nippon Shokubai Co.,Ltd. Production method of water-absorbent resin

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621456C3 (de) * 1975-05-16 1985-08-01 Mitsubishi Rayon Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung kationischer Polymerisate und deren Verwendung als Ausflockungsmittel
GB1572345A (en) * 1976-02-02 1980-07-30 Marler E T Ltd Treating plastics film materials and to materials so treated
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
US4167464A (en) * 1978-10-16 1979-09-11 The B. F. Goodrich Company Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters
FR2453185A1 (fr) * 1979-04-05 1980-10-31 Rhone Poulenc Ind Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s)
DE2951087A1 (de) * 1979-12-19 1981-07-09 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung wasserloeslicher polymer-festprodukte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE461217A (xx) * 1943-12-17
US2533166A (en) * 1945-10-16 1950-12-05 Gen Aniline & Film Corp Process for polymerizing watersoluble polyacrylamides and poly-alpha-substituted acrylamides
BE474292A (xx) * 1946-07-05
US2750320A (en) * 1954-03-29 1956-06-12 Swedlow Plastics Company Process for preparing continuous plastic sheets
US2850445A (en) * 1955-01-19 1958-09-02 Oster Gerald Photopolymerization
DE1032922B (de) * 1956-09-26 1958-06-26 Basf Ag Verfahren zur kontinuierlichen Herstellung von wasserloeslichen Polymerisaten in fester Form
US3058958A (en) * 1959-01-23 1962-10-16 Rohm & Haas Continuous polymerization of acrylic salts
FR1518053A (fr) * 1966-04-12 1968-03-22 Rohm & Haas Préparation de polymères solubles dans l'eau, à poids moléculaire élevé à partir de monomères insaturés
DE1182829B (de) * 1961-11-04 1964-12-03 Hoechst Ag Verfahren zur Herstellung von wasserloeslichen Polymerisaten und Copolymerisaten des Acrylamids
DE1212301B (de) * 1963-05-04 1966-03-10 Degussa Verfahren zur Substanzpolymerisation von Vinylverbindungen
BE694342A (xx) * 1966-04-12 1967-08-21

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141806A (en) 1976-01-07 1979-02-27 Bayer Aktiengesellschaft Bulk photo polymerization process for esters of acrylic and methacrylic acids
US4404073A (en) 1980-09-04 1983-09-13 Rhone-Poulenc Industries Photopolymerization of olefinically unsaturated monomers utilizing benzil dimethylacetal
GB2170811A (en) * 1984-12-27 1986-08-13 Dai Ichi Kogyo Seiyaku Co Ltd Preparing particles of water-soluble acrylic polymers
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process
EP1683813A2 (en) * 2005-01-21 2006-07-26 Nippon Shokubai Co.,Ltd. Production method of water-absorbent resin
EP1683813A3 (en) * 2005-01-21 2011-10-05 Nippon Shokubai Co.,Ltd. Production method of water-absorbent resin
US8513364B2 (en) 2005-01-21 2013-08-20 Nippon Shokubai Co., Ltd. Production method of water-absorbent resin

Also Published As

Publication number Publication date
DE2050988A1 (de) 1971-05-13
NL145866B (nl) 1975-05-15
DK133384C (xx) 1976-10-25
SE387124B (sv) 1976-08-30
AT320965B (de) 1975-03-10
BE757812A (fr) 1971-04-01
DE2050988B2 (de) 1974-05-22
DK133384B (da) 1976-05-10
LU61905A1 (xx) 1971-08-10
NL7015492A (xx) 1971-04-26
DE2050988C3 (de) 1985-03-14
FR2064729A5 (xx) 1971-07-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee