GB1365213A - Process for preparing a polycondensate - Google Patents

Process for preparing a polycondensate

Info

Publication number
GB1365213A
GB1365213A GB1971472A GB1971472A GB1365213A GB 1365213 A GB1365213 A GB 1365213A GB 1971472 A GB1971472 A GB 1971472A GB 1971472 A GB1971472 A GB 1971472A GB 1365213 A GB1365213 A GB 1365213A
Authority
GB
United Kingdom
Prior art keywords
resorcinol
hcho
scl
polycondensate
mol
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
GB1971472A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1365213A publication Critical patent/GB1365213A/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
    • C08G8/22—Resorcinol
    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

1365213 Resorcinol/formaldehyde/sulphur monochloride polycondensate; and adhesives prepared therefrom SUMITOMO CHEMICAL CO Ltd and BRIDGESTONE TIRE CO Ltd 27 April 1972 [30 April 1971] 19714/72 Headings C3R and C3P [Also in Division B5] A polycondensate is prepared by reacting resorcinol, sulphur monochloride and formaldehyde in a water-immiscible organic solvent, using 0À05-0À15 mol. of sulphur monochloride and 0À4-0À6 mol. of HCHO per mol. of resorcinol. The solvent may be an aromatic hydrocarbon, a ketone or an ester. In a preferred method the resorcinol and SCl are first reacted at 30-120‹ C. and HCHO is then added at 50- 150‹ C. Alternatively, resorcinol and HCHO may be first condensed together and then reacted with SCl. In the test example a composition comprising an aqueous solution of the resorcinol/ HCHO/SCl condensate, aqueous NH 3 and a resorcinol-HCHO-latex solution (RFL) using as latex a styrene-butadiene-vinylpyridine copolymer, is used as an adhesive for bonding polyester tyre cord to rubber. Uses.-Adhesive for bonding natural, synthetic or semi-synthetic fibres and metals to rubber.
GB1971472A 1971-04-30 1972-04-27 Process for preparing a polycondensate Expired GB1365213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2909171 1971-04-30

Publications (1)

Publication Number Publication Date
GB1365213A true GB1365213A (en) 1974-08-29

Family

ID=12266666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1971472A Expired GB1365213A (en) 1971-04-30 1972-04-27 Process for preparing a polycondensate

Country Status (4)

Country Link
DE (1) DE2221495C3 (en)
FR (1) FR2134684A1 (en)
GB (1) GB1365213A (en)
IT (1) IT954486B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516721A1 (en) * 2002-05-24 2005-03-23 Bridgestone Corporation Rubber based composite material and rubber article using the same
CN115975266A (en) * 2022-12-27 2023-04-18 宁国市赛科思橡胶有限公司 High-extraction-force high-flexibility natural/butadiene rubber compound and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516721A1 (en) * 2002-05-24 2005-03-23 Bridgestone Corporation Rubber based composite material and rubber article using the same
EP1516721A4 (en) * 2002-05-24 2008-11-05 Bridgestone Corp Rubber based composite material and rubber article using the same
CN115975266A (en) * 2022-12-27 2023-04-18 宁国市赛科思橡胶有限公司 High-extraction-force high-flexibility natural/butadiene rubber compound and preparation method thereof
CN115975266B (en) * 2022-12-27 2024-05-14 宁国市赛科思橡胶有限公司 Natural/butadiene rubber compound with high extraction force and high flexibility and preparation method thereof

Also Published As

Publication number Publication date
DE2221495A1 (en) 1972-11-30
FR2134684A1 (en) 1972-12-08
DE2221495C3 (en) 1975-03-06
IT954486B (en) 1973-08-30
DE2221495B2 (en) 1974-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee