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FR1295437A - Cellular objects of a hydrophilic nature and their manufacturing process - Google Patents

Cellular objects of a hydrophilic nature and their manufacturing process

Info

Publication number
FR1295437A
FR1295437A FR859675A FR859675A FR1295437A FR 1295437 A FR1295437 A FR 1295437A FR 859675 A FR859675 A FR 859675A FR 859675 A FR859675 A FR 859675A FR 1295437 A FR1295437 A FR 1295437A
Authority
FR
France
Prior art keywords
manufacturing process
hydrophilic nature
cellular objects
cellular
objects
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
FR859675A
Other languages
French (fr)
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 Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc 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
Priority to NL276934D priority Critical patent/NL276934A/xx
Priority to BE616672D priority patent/BE616672A/xx
Application filed by Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR859675A priority patent/FR1295437A/en
Priority to DER32267A priority patent/DE1168070B/en
Priority to GB13388/62A priority patent/GB967834A/en
Application granted granted Critical
Publication of FR1295437A publication Critical patent/FR1295437A/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR859675A 1961-04-24 1961-04-24 Cellular objects of a hydrophilic nature and their manufacturing process Expired FR1295437A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL276934D NL276934A (en) 1961-04-24
BE616672D BE616672A (en) 1961-04-24
FR859675A FR1295437A (en) 1961-04-24 1961-04-24 Cellular objects of a hydrophilic nature and their manufacturing process
DER32267A DE1168070B (en) 1961-04-24 1962-03-12 Process for the production of hydrophilic polyurethane foams
GB13388/62A GB967834A (en) 1961-04-24 1962-04-06 Cellular articles of hydrophilic character and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859675A FR1295437A (en) 1961-04-24 1961-04-24 Cellular objects of a hydrophilic nature and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1295437A true FR1295437A (en) 1962-06-08

Family

ID=8753704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859675A Expired FR1295437A (en) 1961-04-24 1961-04-24 Cellular objects of a hydrophilic nature and their manufacturing process

Country Status (5)

Country Link
BE (1) BE616672A (en)
DE (1) DE1168070B (en)
FR (1) FR1295437A (en)
GB (1) GB967834A (en)
NL (1) NL276934A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988268A (en) * 1972-02-17 1976-10-26 Bayer Aktiengesellschaft Polyurethane foam plastics which contain ionic groups
CN112175164A (en) * 2020-10-14 2021-01-05 浙江理工大学桐乡研究院有限公司 Preparation method of flame-retardant polyurethane foam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950262A (en) * 1955-08-03 1960-08-23 Pittsburgh Plate Glass Co Preparation of foamed polyurethane using salt of mannich base as catalyst
GB790089A (en) * 1955-12-30 1958-02-05 Ici Ltd Improvements in or relating to the manufacture of polymeric materials

Also Published As

Publication number Publication date
GB967834A (en) 1964-08-26
DE1168070B (en) 1964-04-16
NL276934A (en)
BE616672A (en)

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