GB933710A - Improvements in or relating to the production of high molecular weight polymers - Google Patents

Improvements in or relating to the production of high molecular weight polymers

Info

Publication number
GB933710A
GB933710A GB42685/60A GB4268560A GB933710A GB 933710 A GB933710 A GB 933710A GB 42685/60 A GB42685/60 A GB 42685/60A GB 4268560 A GB4268560 A GB 4268560A GB 933710 A GB933710 A GB 933710A
Authority
GB
United Kingdom
Prior art keywords
acrolein
aldehyde
catalyst
polymerized
polymerization
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
GB42685/60A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from US859157A external-priority patent/US3079296A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB933710A publication Critical patent/GB933710A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
GB42685/60A 1959-12-14 1960-12-12 Improvements in or relating to the production of high molecular weight polymers Expired GB933710A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US859157A US3079296A (en) 1959-12-14 1959-12-14 Preparation of paper having improved wet strength
US30438A US3121700A (en) 1959-12-14 1960-05-20 Soluble nitrogen-containing derivatives of unsaturated aldehyde polymers, their preparation and use
US30768A US3159594A (en) 1959-12-14 1960-05-23 Water-soluble sulfur and nitrogen containing derivatives of unsaturated aldehyde polymers, their preparation and use

Publications (1)

Publication Number Publication Date
GB933710A true GB933710A (en) 1963-08-14

Family

ID=27363657

Family Applications (3)

Application Number Title Priority Date Filing Date
GB42685/60A Expired GB933710A (en) 1959-12-14 1960-12-12 Improvements in or relating to the production of high molecular weight polymers
GB42682/60A Expired GB916614A (en) 1959-12-14 1960-12-12 Improvements in or relating to the production of high molecular weight polymers of unsaturated aldehydes
GB42686/60A Expired GB972641A (en) 1959-12-14 1960-12-12 Improvements in or relating to a process for the production of paper

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB42682/60A Expired GB916614A (en) 1959-12-14 1960-12-12 Improvements in or relating to the production of high molecular weight polymers of unsaturated aldehydes
GB42686/60A Expired GB972641A (en) 1959-12-14 1960-12-12 Improvements in or relating to a process for the production of paper

Country Status (6)

Country Link
US (2) US3121700A (US07709020-20100504-C00041.png)
BE (3) BE598082A (US07709020-20100504-C00041.png)
CH (1) CH435961A (US07709020-20100504-C00041.png)
DE (1) DE1251144B (US07709020-20100504-C00041.png)
GB (3) GB933710A (US07709020-20100504-C00041.png)
NL (3) NL259031A (US07709020-20100504-C00041.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272617A (US07709020-20100504-C00041.png) * 1960-12-19
NL276961A (US07709020-20100504-C00041.png) * 1961-04-10 1900-01-01
US3225000A (en) * 1961-06-09 1965-12-21 Union Carbide Corp Stabilization of acrolein polymers with secondary amines
US3322725A (en) * 1962-08-07 1967-05-30 Shell Oil Co Process for preparing polymers having a high percent of free carbonyl and resulting products
US3293216A (en) * 1963-03-01 1966-12-20 American Cyanamid Co Derivatives of polycrotonaldehyde
US3317370A (en) * 1965-09-22 1967-05-02 Nalco Chemical Co Process of preparing wet strength paper containing acrolein polymers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA506504A (en) * 1954-10-12 Rohn And Haas Company Thermosetting resins containing sulfonate groups
US1143114A (en) * 1914-06-01 1915-06-15 Nat Electrolytic Company Formaldehyde solution.
US2657192A (en) * 1951-01-25 1953-10-27 Du Pont Polymerization of acrolein
GB803053A (en) * 1954-05-13 1958-10-15 Gen Tire & Rubber Co Polymethacrolein reaction product
NL99604C (US07709020-20100504-C00041.png) * 1955-03-23

Also Published As

Publication number Publication date
GB972641A (en) 1964-10-14
GB916614A (en) 1963-01-23
CH435961A (de) 1967-05-15
NL259031A (US07709020-20100504-C00041.png)
BE598084A (US07709020-20100504-C00041.png)
NL259030A (US07709020-20100504-C00041.png)
NL259032A (US07709020-20100504-C00041.png)
BE598082A (US07709020-20100504-C00041.png)
US3121700A (en) 1964-02-18
US3159594A (en) 1964-12-01
BE598083A (US07709020-20100504-C00041.png)
DE1251144B (US07709020-20100504-C00041.png)

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