FR2172373A1 - Polyurethane foams contg acid gps - for use as cation exchange resins and substrates for plant culture - Google Patents

Polyurethane foams contg acid gps - for use as cation exchange resins and substrates for plant culture

Info

Publication number
FR2172373A1
FR2172373A1 FR7305607A FR7305607A FR2172373A1 FR 2172373 A1 FR2172373 A1 FR 2172373A1 FR 7305607 A FR7305607 A FR 7305607A FR 7305607 A FR7305607 A FR 7305607A FR 2172373 A1 FR2172373 A1 FR 2172373A1
Authority
FR
France
Prior art keywords
contg
substrates
cation exchange
exchange resins
polyurethane foams
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.)
Withdrawn
Application number
FR7305607A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2172373A1 publication Critical patent/FR2172373A1/fr
Withdrawn legal-status Critical Current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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • 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
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid groups
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cultivation Of Plants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
FR7305607A 1972-02-17 1973-02-16 Polyurethane foams contg acid gps - for use as cation exchange resins and substrates for plant culture Withdrawn FR2172373A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207357A DE2207357A1 (de) 1972-02-17 1972-02-17 Saeuregruppen aufweisende schaumstoffe

Publications (1)

Publication Number Publication Date
FR2172373A1 true FR2172373A1 (en) 1973-09-28

Family

ID=5836166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305607A Withdrawn FR2172373A1 (en) 1972-02-17 1973-02-16 Polyurethane foams contg acid gps - for use as cation exchange resins and substrates for plant culture

Country Status (7)

Country Link
JP (1) JPS4893695A (de)
BE (1) BE795473A (de)
DE (1) DE2207357A1 (de)
FR (1) FR2172373A1 (de)
IL (1) IL41535A0 (de)
IT (1) IT977349B (de)
NL (1) NL7302073A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1358244A2 (de) * 2000-11-27 2003-11-05 Arch Chemicals, Inc. Carboxylgruppenhaltige polyole und verfahren zu ihrer herstellung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531660A1 (de) * 1985-09-05 1987-03-12 Bayer Ag Formkunststoffe auf polyurethanbasis, ein verfahren zu ihrer herstellung und deren verwendung als schuhsohlen
JPS61166880A (ja) * 1985-12-23 1986-07-28 Katsuyoshi Kojima イオン交換基をもつた多孔状物質による植物裁培土質改良剤
KR20220051846A (ko) * 2019-08-20 2022-04-26 바스프 에스이 가공성이 개선된 대체 발포제를 갖는 난연성 폴리우레탄 폼

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1358244A2 (de) * 2000-11-27 2003-11-05 Arch Chemicals, Inc. Carboxylgruppenhaltige polyole und verfahren zu ihrer herstellung
EP1358244A4 (de) * 2000-11-27 2005-02-09 Arch Chem Inc Carboxylgruppenhaltige polyole und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
IT977349B (it) 1974-09-10
IL41535A0 (en) 1973-04-30
NL7302073A (de) 1973-08-21
JPS4893695A (de) 1973-12-04
DE2207357A1 (de) 1973-08-30
BE795473A (fr) 1973-08-16

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Legal Events

Date Code Title Description
RE Withdrawal of published application