公开(公告)号：WO2010128063A2

公开(公告)日：2010-11-11

申请号：PCT/EP2010056065

申请日：2010-05-05

Applicant: BASF SE ,  FEILER LEONHARD ,  REICHERT HANS ,  HALL-GOULLE VERONIQUE ,  RAIMANN THOMAS

Inventor： FEILER LEONHARD ,  REICHERT HANS ,  HALL-GOULLE VERONIQUE ,  RAIMANN THOMAS

IPC: G01N31/22 ,  A23L5/10

CPC classification number: G01N31/226 ,  C09B7/00 ,  C09B19/02 ,  C09B29/12 ,  C09B29/20 ,  C09B33/153 ,  C09B57/004 ,  C09B67/0063 ,  C09B68/443 ,  C09B68/48 ,  C09D11/50

Abstract: The present invention relates to a device for monitoring integral value of time, temperature comprising at least one layer of polymer comprising a latent pigment capable of undergoing at least one colour change, and an organic acid; or comprising one layer of polymer comprising a latent pigment capable of undergoing at least one colour change, and one layer of polymer comprising an organic acid, wherein said latent pigment is converted to its pigmentary form which causes said colour change. The device can be used for monitoring sterilization of medical and kitchen supplies, canned foods and doneness of microwave foods.

Abstract translation: 本发明涉及一种用于监测时间积分值的装置，包括至少一层包含能够发生至少一种颜色变化的潜颜料的聚合物层和一种有机酸; 或包含一层包含能够发生至少一种颜色变化的潜在颜料的聚合物层，以及包含有机酸的一层聚合物，其中所述潜在颜料转变为引起所述颜色变化的其颜料形式。 该设备可用于监测医疗和厨房用品，罐头食品和微波食品的灭菌。

公开(公告)号：AT537174T

公开(公告)日：2011-12-15

申请号：AT09749727

申请日：2009-05-11

Applicant: BASF SE

Inventor： FEILER LEONHARD ,  RAIMANN THOMAS

IPC: C07D491/10

Abstract: The present invention relates to time-temperature indicator (TTI) systems comprising indolenin based spiropyrans containing a N-acetylamido or N-acetylester side chain, especially to a time temperature indicator comprising at least one spiropyran indicator of formula (I) Wherein R1 is hydrogen, —C1-C18 alkoxy, —C1-C18 alkylthio, —C1-C18 alkyl-SO—, —C1-C18 alkyl-SO2—, phenylthio, phenyl, halogen, —C1-C18 alkylthio, —C1-C18 alkyl-SO—, —C1-C18 alkyl-SO2—, phenylthio, phenyl, halogen, —C1-C18 alkyl or —NO2; R2 is hydrogen or —C1-C18 alkoxy; R3 is NO2 or halogen; R4 is hydrogen, —C1-C18 alkoxy or halogen; R5 is hydrogen, halogen, —C1-C18 alkoxy, —COOH, —COO—C1-C18alkyl, —CF3 or phenyl; R6 is hydrogen or R6 and R7 form together a phenyl ring; R7 is hydrogen; Ra is hydrogen or —C1-C6 alkyl; Rb is hydrogen or —C1-C6 alkyl, or together with Ra form a 5-6 membered ring; Y is —CH2—COO—R8 or —CH2—CO—N(R10)—R9; or CH2—CO—N(R10)-L-N(R10) CO—CH2— or Y is —CH2—CO—O-L′-O—CO—CH2— wherein R8 is hydrogen, C3-C18alkyl or R8 is ethyl with the proviso that R6 and R7 form together a phenyl ring; R9 is phenyl, mesityl, phenyl-O-phenyl, phenyl-S-phenyl, phenyl once or more than once substituted by halogen, —CF3, C1-C6alkyl, —C1-C6 alkoxy, carboxy, —COO—C1-C6alkyl whereby in case of a more than once substitution, the substituent can be the same or different; R10 is hydrogen, C1-C18alkyl; L is 1,3 phenylene or 1,4 phenylene wherein the phenylene linker is optionally substituted by once or more than once by halogen, —CF3, C1-C18 alkoxy, carboxy, —COO—C1-C18alkyl, —CONH2, —CON(C1-C18alkyl)2, nitro; or L is naphthalene, biphenylene or phenylene-O-phenylene wherein the naphthalene, biphenylene or phenylene-O-phenylene linker is optionally substituted once or more than once by halogen, —CF3, C1-C18alkyl, —C1-C18 alkoxy, carboxy, —COO—C1-C18alkyl, —CONH2, —CON(C1-C18alkyl)2, nitro; L′ is 1,3 phenylene

公开(公告)号：AU2009249792A1

公开(公告)日：2009-11-26

申请号：AU2009249792

申请日：2009-05-11

Applicant: BASF SE

Inventor： FEILER LEONHARD ,  RAIMANN THOMAS

IPC: C07D491/10

Abstract: The present invention relates to time-temperature indicator (TTI) systems comprising indolenin based spiropyrans containing a N-acetylamido or N-acetylester side chain, especially to a time temperature indicator comprising at least one spiropyran indicator of formula (I) Wherein R1 is hydrogen, —C1-C18 alkoxy, —C1-C18 alkylthio, —C1-C18 alkyl-SO—, —C1-C18 alkyl-SO2—, phenylthio, phenyl, halogen, —C1-C18 alkylthio, —C1-C18 alkyl-SO—, —C1-C18 alkyl-SO2—, phenylthio, phenyl, halogen, —C1-C18 alkyl or —NO2; R2 is hydrogen or —C1-C18 alkoxy; R3 is NO2 or halogen; R4 is hydrogen, —C1-C18 alkoxy or halogen; R5 is hydrogen, halogen, —C1-C18 alkoxy, —COOH, —COO—C1-C18alkyl, —CF3 or phenyl; R6 is hydrogen or R6 and R7 form together a phenyl ring; R7 is hydrogen; Ra is hydrogen or —C1-C6 alkyl; Rb is hydrogen or —C1-C6 alkyl, or together with Ra form a 5-6 membered ring; Y is —CH2—COO—R8 or —CH2—CO—N(R10)—R9; or CH2—CO—N(R10)-L-N(R10) CO—CH2— or Y is —CH2—CO—O-L′-O—CO—CH2— wherein R8 is hydrogen, C3-C18alkyl or R8 is ethyl with the proviso that R6 and R7 form together a phenyl ring; R9 is phenyl, mesityl, phenyl-O-phenyl, phenyl-S-phenyl, phenyl once or more than once substituted by halogen, —CF3, C1-C6alkyl, —C1-C6 alkoxy, carboxy, —COO—C1-C6alkyl whereby in case of a more than once substitution, the substituent can be the same or different; R10 is hydrogen, C1-C18alkyl; L is 1,3 phenylene or 1,4 phenylene wherein the phenylene linker is optionally substituted by once or more than once by halogen, —CF3, C1-C18 alkoxy, carboxy, —COO—C1-C18alkyl, —CONH2, —CON(C1-C18alkyl)2, nitro; or L is naphthalene, biphenylene or phenylene-O-phenylene wherein the naphthalene, biphenylene or phenylene-O-phenylene linker is optionally substituted once or more than once by halogen, —CF3, C1-C18alkyl, —C1-C18 alkoxy, carboxy, —COO—C1-C18alkyl, —CONH2, —CON(C1-C18alkyl)2, nitro; L′ is 1,3 phenylene

公开(公告)号：BRPI0923937A2

公开(公告)日：2016-01-12

申请号：BRPI0923937

申请日：2009-12-23

Applicant: BASF SE

Inventor： FUCHS ANDRÉ ,  INDERBITZIN BRUNO ,  FEILER LEONHARD ,  MAURER MARC ,  HUGIN MAX ,  RAIMANN THOMAS

IPC: C07D491/107 ,  C09D11/00 ,  C09K9/02

公开(公告)号：AU2009249792B2

公开(公告)日：2012-04-12

申请号：AU2009249792

申请日：2009-05-11

Applicant: BASF SE

Inventor： FEILER LEONHARD ,  RAIMANN THOMAS

IPC: C07D491/10

Abstract: The present invention relates to time-temperature indicator (TTI) systems comprising indolenin based spiropyrans containing a N-acetylamido or N-acetylester side chain, especially to a time temperature indicator comprising at least one spiropyran indicator of formula (I) Wherein R is hydrogen, -C-C alkoxy, -C-C alkylthio, -C-C alkyl-SO-, -CC alkyl-SO-, phenylthio, phenyl, halogen, -C-C alkylthio, -C-C alkyl-SO-, -C-C alkyl-SO-, phenylthio, phenyl, halogen, -C-C alkyl or -NO; R is hydrogen or -C-C alkoxy; R is NO or halogen; R is hydrogen, -C-C alkoxy or halogen; R is hydrogen, halogen, -C-C alkoxy, -COOH, -COO-C-Calkyl, -CF or phenyl; R is hydrogen or R and R form together a phenyl ring; R is hydrogen; R is hydrogen or -C-C alkyl; R is hydrogen or -C-C alkyl, or together with R form a 5-6 membered ring; Y is -CH-COO-R or -CH-CO-N(R)-R; or CH-CO-N(R)-L-N(R) CO-CH- or Y is -CH-CO-O-L'-O-CO-CH- wherein R is hydrogen, C-Calkyl or R is ethyl with the proviso that R and R form together a phenyl ring; R is phenyl, mesityl, phenyl-O-phenyl, phenyl-S-phenyl, phenyl once or more than once substituted by halogen, -CF, C-Calkyl, -C-C alkoxy, carboxy, -COO-C-Calkyl whereby in case of a more than once substitution, the substituent can be the same or different; R is hydrogen, C-Calkyl; L is 1,3 phenylene or 1,4 phenylene wherein the phenylene linker is optionally substituted by once or more than once by halogen, -CF, C-C alkoxy, carboxy, -COO-C-Calkyl, -CONH2, -CON(C-Calkyl), nitro; or L is naphthalene, biphenylene or phenylene-O-phenylene wherein the naphthalene, biphenylene or phenylene-O-phenylene linker is optionally substituted once or more than once by halogen, -CF C-Calkyl, -C-C alkoxy, carboxy, -COO-C-Calkyl, -CONH, -CON(C-Calkyl), nitro; L' is 1,3 phenylene or 1,4 phenylene wherein the phenylene linker is optionally substituted by once or more than once by halogen, CF, C-Calkyl, -C-C alkoxy, carboxy, -COO-C-Calkyl, -CON(C-Calkyl), nitro; or L is naphthalene, biphenylene-O-phenylene wherein the naphtalene, biphenylene or phenylene-O-phenylene linker is optionally substituted once or more than once by halogen, -CF, C-Calkyl, - C-C alkoxy, carboxy, -COO-C-Calkyl, -CONH, - CON(C-Calkyl), nitro.

公开(公告)号：MX2011007275A

公开(公告)日：2011-08-12

申请号：MX2011007275

申请日：2009-12-23

Applicant: BASF SE

Inventor： MAURER MARC ,  FEILER LEONHARD ,  FUCHS ANDRE ,  HUEGIN MAX ,  RAIMANN THOMAS ,  INDERBITZIN BRUNO

IPC: C09D11/00 ,  C07D491/107 ,  C09K9/02

Abstract: La presente invención se relaciona con una tinta fotocrómica, el proceso para su preparación quye está basada en un polvo de espiropirano obtenible por fusión, enfriamiento y trituración, y con un nueva forma de un espiropirano obtenible por el mismo. El proceso para preparar una tinta fotocrómica comprende los pasos de a) calentar y fundir el espiropirando a una temperatura inferior a 250°C, b) enfriar la unidad para obtener un espiropirano solidifcado, c) triturar del espiropirano solidifcado para obtener un polvo, d) opcionalmente añadir el polvo a un aglutinante proporcionando la base de la tinta fotocrómica.