GB1518687A - Thermoplastic elastic polyurethanes - Google Patents

Thermoplastic elastic polyurethanes

Info

Publication number
GB1518687A
GB1518687A GB3660875A GB3660875A GB1518687A GB 1518687 A GB1518687 A GB 1518687A GB 3660875 A GB3660875 A GB 3660875A GB 3660875 A GB3660875 A GB 3660875A GB 1518687 A GB1518687 A GB 1518687A
Authority
GB
United Kingdom
Prior art keywords
agents
finishing
sept
thermoplastic elastic
leather
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
GB3660875A
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.)
BASF SE
Original Assignee
BASF SE
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 DE2442761A external-priority patent/DE2442761A1/de
Priority claimed from DE2442763A external-priority patent/DE2442763C3/de
Application filed by BASF SE filed Critical BASF SE
Publication of GB1518687A publication Critical patent/GB1518687A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
GB3660875A 1974-09-06 1975-09-05 Thermoplastic elastic polyurethanes Expired GB1518687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2442761A DE2442761A1 (de) 1974-09-06 1974-09-06 Lederzurichtung
DE2442763A DE2442763C3 (de) 1974-09-06 1974-09-06 Verfahren zur Herstellung von thermoplastischen und elastischen Polyurethanen

Publications (1)

Publication Number Publication Date
GB1518687A true GB1518687A (en) 1978-07-19

Family

ID=25767655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3660875A Expired GB1518687A (en) 1974-09-06 1975-09-05 Thermoplastic elastic polyurethanes

Country Status (6)

Country Link
JP (1) JPS5152496A (nl)
ES (1) ES440766A1 (nl)
FR (1) FR2283918A1 (nl)
GB (1) GB1518687A (nl)
IT (1) IT1044478B (nl)
NL (1) NL182572C (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086004A2 (en) * 2000-05-05 2001-11-15 E.I. Du Pont De Nemours And Company Coated natural leather having low deformation
CN112724655A (zh) * 2020-12-28 2021-04-30 上海汇得科技股份有限公司 一种聚氨酯树脂组合物及其制备方法和应用

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463156A (en) * 1982-03-15 1984-07-31 Warner-Lambert Co., Inc. Polyurethane elastomer and an improved hypoallergenic polyurethane flexible glove prepared therefrom
DE3417475A1 (de) * 1984-05-11 1985-11-14 Bayer Ag, 5090 Leverkusen In aromatischen kohlenwasserstoffen loesliche oder geloeste polyurethane, verfahren zu ihrer herstellung und ihre verwendung
JPS61266426A (ja) * 1985-05-20 1986-11-26 Dainippon Ink & Chem Inc 合成皮革表皮層用ウレタン樹脂
DE3613064A1 (de) * 1986-04-18 1987-10-29 Bayer Ag Verfahren zur herstellung von freie isocyanatgruppen aufweisenden oligourethanen, die nach diesem verfahren erhaeltlichen oligurethane und ihre verwendung als bindemittel oder bindemittelkomponente in feuchtigkeitshaertenden einkomponentenlacken
US10995175B2 (en) * 2015-10-14 2021-05-04 Becton, Dickinson And Company Thermoplastic polyurethane materials for forming medical devices
KR102509426B1 (ko) * 2019-12-13 2023-03-13 주식회사 아이센스 비혼합형 양친매성 열가소성 폴리우레탄, 이의 제조방법 및 이를 포함하는 삽입형 의료장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015650A (en) * 1957-05-07 1962-01-02 Goodrich Co B F Thermoplastic polyesterurethanes
US3726825A (en) * 1971-03-15 1973-04-10 Diamond Shamrock Corp Polyurethane coating for moisture vapor barrier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001086004A2 (en) * 2000-05-05 2001-11-15 E.I. Du Pont De Nemours And Company Coated natural leather having low deformation
WO2001086004A3 (en) * 2000-05-05 2002-04-04 Du Pont Coated natural leather having low deformation
KR100725205B1 (ko) * 2000-05-05 2007-06-07 이 아이 듀폰 디 네모아 앤드 캄파니 변형도가 낮은 코팅된 천연 가죽
CN112724655A (zh) * 2020-12-28 2021-04-30 上海汇得科技股份有限公司 一种聚氨酯树脂组合物及其制备方法和应用
CN112724655B (zh) * 2020-12-28 2022-07-19 上海汇得科技股份有限公司 一种聚氨酯树脂组合物及其制备方法和应用

Also Published As

Publication number Publication date
ES440766A1 (es) 1977-06-16
FR2283918B1 (nl) 1978-08-18
NL7510512A (nl) 1976-03-09
NL182572B (nl) 1987-11-02
NL182572C (nl) 1988-04-05
JPS5152496A (en) 1976-05-10
IT1044478B (it) 1980-03-20
FR2283918A1 (fr) 1976-04-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee